Sandbox mir: Difference between revisions

Jump to navigation Jump to search
No edit summary
No edit summary
Line 1: Line 1:
{| class="wikitable"
==Differential diagnosis==
! rowspan="2" |Cause
{|
! colspan="2" |Diarrhea
|-style="background: #4479BA; color: #FFFFFF; text-align: center;"
! rowspan="2" |Age of onset
! rowspan="2" |<small>Diseases</small>
! colspan="3" |History
! colspan="4" |<small>Symptoms
! rowspan="2" |Physical exam
! colspan="5" |<small>Physical Examination</small>
! rowspan="2" |Lab findings
! rowspan="2" |<small>Past medical history</small>
! rowspan="2" |Additional finding
! colspan="3" |<small>Diagnostic tests</small>
! rowspan="2" |Cause
! rowspan="2" |<small>Other Findings</small>
! rowspan="2" |Gold standard dignosis
|- style="background: #4479BA; color: #FFFFFF; text-align: center;"
!<small>Headache</small>
!↓<small>LOC</small>
!<small>Motor weakness</small>
!<small>Abnormal sensory</small>
!<small>Motor Deficit</small>
!<small>Sensory deficit</small>
!<small>Speech difficulty</small>
!<small>Gait abnormality</small>
!<small>Cranial nerves</small>
!<small>CT /MRI</small>
!<small>CSF Findings</small>
!<small>Gold standard test</small>
|-
|-
!Watery
|style="background: #DCDCDC; padding: 5px; text-align: center;" | [[Brain tumor]]<ref name="pmid10582668">{{cite journal| author=Morgenstern LB, Frankowski RF| title=Brain tumor masquerading as stroke. | journal=J Neurooncol | year= 1999 | volume= 44 | issue= 1 | pages= 47-52 | pmid=10582668 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=10582668  }} </ref>
!Fatty
|style="background: #F5F5F5; padding: 5px text-align:center" | +
!Weight loss
|style="background: #F5F5F5; padding: 5px text-align:center" | -
!FTT
|style="background: #F5F5F5; padding: 5px text-align:center" | -
!Abdominal pain
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" |[[Weight loss]], [[fatigue]]
|style="background: #F5F5F5; padding: 5px; text-align:center"| +
|style="background: #F5F5F5; padding: 5px text-align:center" |Cancer cells<ref name="pmid21371327">{{cite journal| author=Weston CL, Glantz MJ, Connor JR| title=Detection of cancer cells in the cerebrospinal fluid: current methods and future directions. | journal=Fluids Barriers CNS | year= 2011 | volume= 8 | issue= 1 | pages= 14 | pmid=21371327 | doi=10.1186/2045-8118-8-14 | pmc=3059292 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21371327  }}</ref>
|style="background: #F5F5F5; padding: 5px;" |MRI
|style="background: #F5F5F5; padding: 5px;" |[[Cachexia]], gradual progression of symptoms
|-
|-
|[[Celiac disease (patient information)|Celiac disease]]
|style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Hemorrhagic stroke]]
| +/-
|style="background: #F5F5F5; padding: 5px text-align:center" | +
| +/-
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|Childhood
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" |[[Hypertension]]
|style="background: #F5F5F5; padding: 5px; text-align:center" | +
| style="background: #F5F5F5; padding: 5px;" | -
|style="background: #F5F5F5; padding: 5px;" |CT scan  without contrast<ref name="pmid21694755">{{cite journal| author=Birenbaum D, Bancroft LW, Felsberg GJ| title=Imaging in acute stroke. | journal=West J Emerg Med | year= 2011 | volume= 12 | issue= 1 | pages= 67-76 | pmid=21694755 | doi= | pmc=3088377 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21694755  }}</ref><ref name="pmid21807345">{{cite journal| author=DeLaPaz RL, Wippold FJ, Cornelius RS, Amin-Hanjani S, Angtuaco EJ, Broderick DF et al.| title=ACR Appropriateness Criteria® on cerebrovascular disease. | journal=J Am Coll Radiol | year= 2011 | volume= 8 | issue= 8 | pages= 532-8 | pmid=21807345 | doi=10.1016/j.jacr.2011.05.010 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21807345  }}</ref>
|style="background: #F5F5F5; padding: 5px;" |[[Neck stiffness]]
|-
|style="background: #DCDCDC; padding: 5px; text-align: center;" | [[Subdural hematoma|Subdural hemorrhage]]
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" |[[Trauma]], fall
|style="background: #F5F5F5; padding: 5px; text-align:center" | +
|style="background: #F5F5F5; padding: 5px;" |Xanthochromia<ref name="pmid1198628">{{cite journal| author=Lee MC, Heaney LM, Jacobson RL, Klassen AC| title=Cerebrospinal fluid in cerebral hemorrhage and infarction. | journal=Stroke | year= 1975 | volume= 6 | issue= 6 | pages= 638-41 | pmid=1198628 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=1198628  }}</ref>
|style="background: #F5F5F5; padding: 5px;" |CT scan  without contrast<ref name="pmid21694755">{{cite journal| author=Birenbaum D, Bancroft LW, Felsberg GJ| title=Imaging in acute stroke. | journal=West J Emerg Med | year= 2011 | volume= 12 | issue= 1 | pages= 67-76 | pmid=21694755 | doi= | pmc=3088377 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21694755  }}</ref><ref name="pmid21807345">{{cite journal| author=DeLaPaz RL, Wippold FJ, Cornelius RS, Amin-Hanjani S, Angtuaco EJ, Broderick DF et al.| title=ACR Appropriateness Criteria® on cerebrovascular disease. | journal=J Am Coll Radiol | year= 2011 | volume= 8 | issue= 8 | pages= 532-8 | pmid=21807345 | doi=10.1016/j.jacr.2011.05.010 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21807345  }}</ref>
|style="background: #F5F5F5; padding: 5px;" |[[Confusion]], [[dizziness]], [[nausea]], [[vomiting]]
|-
|style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Neurosyphilis]]<ref name="pmid22482824">{{cite journal| author=Liu LL, Zheng WH, Tong ML, Liu GL, Zhang HL, Fu ZG et al.| title=Ischemic stroke as a primary symptom of neurosyphilis among HIV-negative emergency patients. | journal=J Neurol Sci | year= 2012 | volume= 317 | issue= 1-2 | pages= 35-9 | pmid=22482824 | doi=10.1016/j.jns.2012.03.003 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22482824  }} </ref><ref name="pmid24365430">{{cite journal |vauthors=Berger JR, Dean D |title=Neurosyphilis |journal=Handb Clin Neurol |volume=121 |issue= |pages=1461–72 |year=2014 |pmid=24365430 |doi=10.1016/B978-0-7020-4088-7.00098-5 |url=}}</ref>
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" |[[Sexually transmitted disease|STI]]<nowiki/>s
|style="background: #F5F5F5; padding: 5px; text-align:center" | +
|style="background: #F5F5F5; padding: 5px;" |'''↑''' [[Leukocytes]] and [[protein]]
|style="background: #F5F5F5; padding: 5px;" |CSF [[VDRL]]-specifc
CSF FTA-Ab -sensitive<ref name="pmid22421697">{{cite journal| author=Ho EL, Marra CM| title=Treponemal tests for neurosyphilis--less accurate than what we thought? | journal=Sex Transm Dis | year= 2012 | volume= 39 | issue= 4 | pages= 298-9 | pmid=22421697 | doi=10.1097/OLQ.0b013e31824ee574 | pmc=3746559 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22421697  }}</ref>
|style="background: #F5F5F5; padding: 5px;" |[[Blindness]], [[confusion]], [[depression]],


Adult
Abnormal [[gait]]
| +
|-
| +
|style="background: #DCDCDC; padding: 5px; text-align: center;" |Complex or atypical [[migraine]]
| +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|
|style="background: #F5F5F5; padding: 5px text-align:center" | -
*[[Abdominal distention]]
|style="background: #F5F5F5; padding: 5px text-align:center" | +
*[[Tetany]]
|style="background: #F5F5F5; padding: 5px text-align:center" | +
*[[Mouth ulcers]]
|style="background: #F5F5F5; padding: 5px text-align:center" | -
*[[Dermatitis herpetiformis]]
|style="background: #F5F5F5; padding: 5px text-align:center" | -
*Signs of the fat-soluble [[Vitamin A|vitamins A]], [[Vitamin D|D]], E, and K deficiency
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|
|style="background: #F5F5F5; padding: 5px text-align:center" | -
* IgA endomysial antibody (IgA EMA)
|style="background: #F5F5F5; padding: 5px text-align:center" | -
* IgA tissue transglutaminase antibody (IgA tTG)
|style="background: #F5F5F5; padding: 5px text-align:center" |Family history of [[migraine]]
* IgG tissue transglutaminase antibody (IgG tTG)
| style="background: #F5F5F5; padding: 5px;" | -
* IgA deamidated gliadin peptide (IgA DGP)
| style="background: #F5F5F5; padding: 5px;" | -
* IgG deamidated gliadin peptide (IgG DGP)
|style="background: #F5F5F5; padding: 5px;" |Clinical assesment
|
|style="background: #F5F5F5; padding: 5px;" |Presence of aura, [[nausea]], [[vomiting]]
*[[Gluten-free diet]]
|-
|
|style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Hypertensive encephalopathy]]
* HLA-DQ2 and/or DQ8 gene mutation
|style="background: #F5F5F5; padding: 5px text-align:center" | +
* Innate responses to wheat proteins
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|
|style="background: #F5F5F5; padding: 5px text-align:center" | -
*Immunoglobulin A (IgA) anti-tissue transglutaminase (TTG) antibody
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" |[[Hypertension]]
|style="background: #F5F5F5; padding: 5px;" | +
|style="background: #F5F5F5; padding: 5px;" | -
|style="background: #F5F5F5; padding: 5px;" |Clinical assesment
|style="background: #F5F5F5; padding: 5px;" |[[Delirium]], [[cortical blindness]], [[cerebral edema]], [[seizure]]
|-
|style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Wernicke's encephalopathy|Wernicke’s encephalopathy]]
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" |History of alcohal abuse
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |Clinical assesment and lab findings
|style="background: #F5F5F5; padding: 5px;" |[[Ophthalmoplegia]], [[confusion]]
|-
|style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Brain abscess|CNS abscess]]
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" |History of [[drug abuse]], [[endocarditis]], [[immunosupression]]
|style="background: #F5F5F5; padding: 5px;" | +
|style="background: #F5F5F5; padding: 5px;" |'''↑''' leukocytes, '''↓''' glucose and '''↑''' protien
|style="background: #F5F5F5; padding: 5px;" |MRI is more sensitive and specific
|style="background: #F5F5F5; padding: 5px;" |High grade [[fever]], [[fatigue]],[[nausea]], [[vomiting]]
|-
|-
|[[Lactose intolerance]]
|style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Drug toxicity]]
| +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
| -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|Adult
|style="background: #F5F5F5; padding: 5px text-align:center" | -
| -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
| -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
| +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|
|style="background: #F5F5F5; padding: 5px text-align:center" | -
*[[Abdominal tenderness]]
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|
|style="background: #F5F5F5; padding: 5px text-align:center" | -
* Stool osmotic gap of >125 mOsm/kg
|style="background: #F5F5F5; padding: 5px text-align:center" | -
* Stool pH <6
| style="background: #F5F5F5; padding: 5px;" | -
|
| style="background: #F5F5F5; padding: 5px;" | -
*Avoidance of dietary [[lactose]]
| style="background: #F5F5F5; padding: 5px;" |Drug screen test
*Substitution to maintain nutrient intake
|style="background: #F5F5F5; padding: 5px;" |[[Lithium]], [[Sedatives]], [[phenytoin]], [[carbamazepine]]
*Regulation of [[calcium]] intake
*Use of [[enzyme]] [[lactase]]
|
* Acquired primary lactase deficiency
** Adult-type hypolactasia
** Lactase nonpersistence)
|
*Lactose breath hydrogen test
|-
|-
|[[Cystic fibrosis]]
|style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Conversion disorder]]  
| -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
| +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|Infancy and childhood
|style="background: #F5F5F5; padding: 5px text-align:center" | +
| +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
| +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
| +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|
|style="background: #F5F5F5; padding: 5px text-align:center" | +
*Digital clubbing
|style="background: #F5F5F5; padding: 5px text-align:center" | +
*Respiratory rale, wheeze, and crunckles
|style="background: #F5F5F5; padding: 5px text-align:center" |
*Abdominal pain
|style="background: #F5F5F5; padding: 5px text-align:center" |History of [[emotional stress]]
*Cyanosis
| style="background: #F5F5F5; padding: 5px;" | -
|
| style="background: #F5F5F5; padding: 5px;" | -
*Positive DNA analysis for CFTR multimutation method
|style="background: #F5F5F5; padding: 5px;" |Diagnosis of exclusion
*Evaluated nasal transepithelial potential difference (NPD)
|style="background: #F5F5F5; padding: 5px;" |[[Tremor|Tremors]], [[blindness]], difficulty [[swallowing]]
|
|-
*Disease manifestations in multiple organ systems:
|style="background: #DCDCDC; padding: 5px; text-align: center;" |Metabolic disturbances ([[electrolyte imbalance]], [[hypoglycemia]])
**Diabetes
|style="background: #F5F5F5; padding: 5px text-align:center" | -
**Recurrent upper and lower respiratory tract infections
|style="background: #F5F5F5; padding: 5px text-align:center" | +
**Infertility
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|Mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) protein
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|
|style="background: #F5F5F5; padding: 5px text-align:center" | +
*Elevated sweat chloride ≥60 mmol/L
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |[[Hypoglycemia]], [[Hyponatremia|hypo]] and [[hypernatremia]], [[Hypokalemia|hypo]] and [[hyperkalemia]]
|style="background: #F5F5F5; padding: 5px;" |Depends on the cause
| style="background: #F5F5F5; padding: 5px;" |[[Confusion]], [[seizure]], [[Palpitation|palpitations]], [[sweating]], [[dizziness]], [[hypoglycemia]]
|-
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Meningitis]] or [[encephalitis]]
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" |History of [[fever]] and [[malaise]]
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px; text-align:center" |'''↑''' Leukocytes,
 
'''↑''' Protein
 
↓ Glucose
| style="background: #F5F5F5; padding: 5px;" |[[CSF analysis]]<ref name="pmid19398286">{{cite journal| author=Carbonnelle E| title=[Laboratory diagnosis of bacterial meningitis: usefulness of various tests for the determination of the etiological agent]. | journal=Med Mal Infect | year= 2009 | volume= 39 | issue= 7-8 | pages= 581-605 | pmid=19398286 | doi=10.1016/j.medmal.2009.02.017 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=19398286  }}</ref>
| style="background: #F5F5F5; padding: 5px;" |[[Fever]], [[Neck rigidity|neck]]
[[Neck rigidity|rigidity]]
|-
|-
|[[Laxative abuse|Laxative overuse]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Multiple sclerosis]] exacerbation
| +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
| -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|After childhood
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|<nowiki>+/-</nowiki>
|style="background: #F5F5F5; padding: 5px text-align:center" | +
| -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
| +/-
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|
|style="background: #F5F5F5; padding: 5px text-align:center" | +
* enhanced gastrointestinal motility and gastrointestinal sound
|style="background: #F5F5F5; padding: 5px text-align:center" | +
* Mild abdominal tenderness
|style="background: #F5F5F5; padding: 5px text-align:center" | +
* Abdominal bloating
|style="background: #F5F5F5; padding: 5px text-align:center" |History of relapses and remissions
|
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
* Hypokalemia
| style="background: #F5F5F5; padding: 5px; text-align:center" |'''↑'''  CSF IgG levels
* Metabolic alkalosis
(monoclonal bands)
* Hypermagnesemia(in case of magnesium laxative usage)
| style="background: #F5F5F5; padding: 5px;" |Clinical assesment and [[MRI]] <ref name="pmid8274111">{{cite journal| author=Giang DW, Grow VM, Mooney C, Mushlin AI, Goodman AD, Mattson DH et al.| title=Clinical diagnosis of multiple sclerosis. The impact of magnetic resonance imaging and ancillary testing. Rochester-Toronto Magnetic Resonance Study Group. | journal=Arch Neurol | year= 1994 | volume= 51 | issue= 1 | pages= 61-6 | pmid=8274111 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=8274111  }}</ref>
|<nowiki>-</nowiki>
| style="background: #F5F5F5; padding: 5px;" |[[Blurred vision|Blurry vision]], [[urinary incontinence]], [[fatigue]]
|Laxative drug abuse
|
* laxative screening on a stool for:
** Diphenolic laxatives (eg, bisacodyl)
** Polyethylene glycol-containing laxatives
|-
|-
|[[Crohns disease]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Seizure]]
| +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
| -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|Young adults
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | -
|style="background: #F5F5F5; padding: 5px text-align:center" | +
|style="background: #F5F5F5; padding: 5px text-align:center" |Previous history of [[seizures]]
| style="background: #F5F5F5; padding: 5px;" | -
| style="background: #F5F5F5; padding: 5px;" |Mass lesion
| style="background: #F5F5F5; padding: 5px;" |Clinical assesment and [[EEG]] <ref name="pmid11385043">{{cite journal| author=Manford M| title=Assessment and investigation of possible epileptic seizures. | journal=J Neurol Neurosurg Psychiatry | year= 2001 | volume= 70 Suppl 2 | issue=  | pages= II3-8 | pmid=11385043 | doi= | pmc=1765557 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=11385043  }}</ref>
| style="background: #F5F5F5; padding: 5px;" |[[Confusion]], [[apathy]], [[irritability]],
|}


(20th)
{|
| +
|- style="background: #4479BA; color: #FFFFFF; text-align: center;"
|
! rowspan="2" |<small>Diseases</small>
| +
! colspan="8" |<small>History and Physical
|
! colspan="2" |<small>Diagnostic tests</small>
*[[Abdominal]] [[tenderness ]]when palpated in severe [[disease]]
! rowspan="2" |<small>Other Findings</small>
*Blood seen on [[rectal exam]]
|- style="background: #4479BA; color: #FFFFFF; text-align: center;"
*[[Fever]]
!<small>Motor Deficit</small>
*[[Tachycardia]]
!<small>Sensory deficit</small>
*[[Hypotension]]
!<small>Cranial nerve Involvement</small>
|
!<small>Autonomic dysfunction</small>
|
!<small>Proximal/Distal/Generalized</small>
*Topical mucosamine and [[corticosteroids]] are preferred
!<small>Ascending/Descending/Systemic</small>
*[[Mesalamine]] and [[sulfasalazine]] are used for remission
!<small>Unilateral (UL)
|
or Bilateral (BL)
|
 
*[[Colonoscopy]] with [[biopsy]]
or
 
No Lateralization (NL)</small>
!<small>Onset</small>
!<small>Lab or Imaging Findings</small>
!<small>Specific  test</small>
|-
|-
|[[Hyperthyroidism]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" | Adult Botulism
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
|
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>+</nowiki>
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |Descending
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL
*Lump in the neck
| style="background: #F5F5F5; padding: 5px; text-align:center" |Sudden
*[[Proptosis]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |Toxin test
*[[Tremors]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |Blood, Wound, or Stool culture
*Increased DTR
| style="background: #F5F5F5; padding: 5px; text-align:center" |[[Diplopia]], [[Hyporeflexia|Hyporeflexia,]] [[Hypotonia]], possible respiratory paralysis
|
*
|
*
|
|
*[[TSH]] with [[T3]] and [[T4]]
|-
|-
|[[VIPoma]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" |Infant Botulism
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |+
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" |-
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |+
|<nowiki>+</nowiki>
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>+</nowiki>
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |Descending
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL
*[[Tachycardia]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |Sudden
| style="background: #F5F5F5; padding: 5px; text-align:center" |Toxin test
| style="background: #F5F5F5; padding: 5px; text-align:center" |Blood, Wound, or Stool culture
| style="background: #F5F5F5; padding: 5px; text-align:center" |[[Flaccid paralysis]] ([[Floppy baby syndrome]]), possible respiratory paralysis
|-
| style="background: #DCDCDC; padding: 5px; text-align: center;" | [[Guillian-Barre syndrome]]<ref name="pmid22081202">{{cite journal| author=Talukder RK, Sutradhar SR, Rahman KM, Uddin MJ, Akhter H| title=Guillian-Barre syndrome. | journal=Mymensingh Med J | year= 2011 | volume= 20 | issue= 4 | pages= 748-56 | pmid=22081202 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22081202  }}</ref>
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>-</nowiki>
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
| style="background: #F5F5F5; padding: 5px; text-align:center" |Ascending
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL
| style="background: #F5F5F5; padding: 5px; text-align:center" |Insidious
| style="background: #F5F5F5; padding: 5px; text-align:center" |CSF: ↑Protein
 
↓Cells


*[[Rash]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |Clinical & Lumbar Puncture
*[[Facial flushing]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |Progressive [[ascending paralysis]] following infection, possible respiratory paralysis
*[[Abdominal distention]]
*[[Abdominal tenderness]] in the right upper abdominal quadrant
|
*
|
*[[Dehydration]]
*[[Lethargy]], [[muscle weakness]]
*[[Nausea]], [[vomiting]]
*[[Flushing]]
|
|
*Elevated [[VIP]] levels
*Followed by imaging
|-
|-
|[[Irritable bowel syndrome]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" | [[Eaton lambert syndrome|Eaton Lambert syndrome]]<ref name="pmid27412406">{{cite journal| author=Merino-Ramírez MÁ, Bolton CF| title=Review of the Diagnostic Challenges of Lambert-Eaton Syndrome Revealed Through Three Case Reports. | journal=Can J Neurol Sci | year= 2016 | volume= 43 | issue= 5 | pages= 635-47 | pmid=27412406 | doi=10.1017/cjn.2016.268 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=27412406  }}</ref>
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
|
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>+</nowiki>
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |Systemic
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL
*[[Abdominal tenderness]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |Intermittent
*Hard stool in the rectal vault
| style="background: #F5F5F5; padding: 5px; text-align:center" | [[EMG]], repetitive nerve stimulation test (RNS)
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |[[Voltage gated calcium channel|Voltage gated calcium channe]]<nowiki/>l<nowiki/> (VGCC) antibody
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |[[Diplopia]], [[ptosis]], improves with movement (as the day progresses)
*High [[dietary fiber]]
*[[Osmotic]] [[laxatives]] such as [[polyethylene glycol]], [[sorbitol]], and [[lactulose]]
*[[Antispasmodic]] drugs (e.g. [[Anticholinergic|anticholinergics]] such as [[hyoscyamine]] or [[dicyclomine]])
|
|
*[[Diagnosis|Clinical diagnosis]]
**ROME III criteria
**[[Pharmacological|Pharmacologic]] studies based criteria
|-
|-
|[[lactose intolerance]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Myasthenia gravis]]<ref name="pmid28029925">{{cite journal| author=Gilhus NE| title=Myasthenia Gravis. | journal=N Engl J Med | year= 2016 | volume= 375 | issue= 26 | pages= 2570-2581 | pmid=28029925 | doi=10.1056/NEJMra1602678 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=28029925  }}</ref>
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
|
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>+</nowiki>
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |Systemic
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL
*[[Abdominal]] [[tenderness ]]when palpated in severe [[disease]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |Intermittent
*[[Fever]]
| style="background: #F5F5F5; padding: 5px; text-align:center" | [[Electromyography|EMG]], [[Edrophonium|Edrophonium test]]
*[[Hypotension]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |[[Acetylcholine receptor|Ach receptor]] antibody
*[[Tachycardia]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |[[Diplopia]], [[ptosis]], worsening with movement (as the day progresses)
*[[Nausea and vomiting]]
|
*[[Bloating|Bloating,]]
*[[Flatulence]]
*Symptoms begin mainly after ingestion of [[lactose]]
|
|
|[[Hydrogen Breath Test|Lactose breath hydrogen test]]
|-
|-
|[[Whipple's disease|Whipple disease]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Electrolyte disturbance]]<ref name="pmid26813501">{{cite journal| author=Ozono K| title=[Diagnostic criteria for vitamin D-deficient rickets and hypocalcemia-]. | journal=Clin Calcium | year= 2016 | volume= 26 | issue= 2 | pages= 215-22 | pmid=26813501 | doi=CliCa1602215222 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=26813501  }}</ref>
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
|
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
|<nowiki>+</nowiki>
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>-</nowiki>
|<nowiki>-</nowiki>
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
|<nowiki>+</nowiki>
| style="background: #F5F5F5; padding: 5px; text-align:center" |Systemic
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL
*
| style="background: #F5F5F5; padding: 5px; text-align:center" |Insidious
|
| style="background: #F5F5F5; padding: 5px; text-align:center" | Electrolyte panel
*[[Leukocytopenia]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |↓Ca++, ↓Mg++, ↓K+
*[[Thrombocytopenia]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |Possible [[arrhythmia]]
|
*[[Skin hyperpigmentation]]
*[[Arthralgias]]
|
|Upper [[endoscopy]] with [[biopsies]] of the [[small intestine]] for ''[[Tropheryma whipplei|T. whipplei]]'' testing ([[histology]] with [[Periodic acid-Schiff stain|PAS staining]], [[polymerase chain reaction]] [[[PCR]]] testing, and [[immunohistochemistry]])
|-
|-
|Allergic enteropathy/Food protein-induced enterocolitis syndrome (FPIES)
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Organophosphate poisoning|Organophosphate toxicity]]<ref name="pmid15020723">{{cite journal| author=Kamanyire R, Karalliedde L| title=Organophosphate toxicity and occupational exposure. | journal=Occup Med (Lond) | year= 2004 | volume= 54 | issue= 2 | pages= 69-75 | pmid=15020723 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=15020723  }}</ref>
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
|Infancy
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
| +/-
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>+</nowiki>
| +/-
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |Ascending
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL
*Nausea
| style="background: #F5F5F5; padding: 5px; text-align:center" |Sudden
*Vomiting
| style="background: #F5F5F5; padding: 5px; text-align:center" | Clinical diagnosis: physical exam & history
*Abdominal distention
| style="background: #F5F5F5; padding: 5px; text-align:center" |Clinical suspicion confirmed with RBC AchE activity
|S/E:
| style="background: #F5F5F5; padding: 5px; text-align:center" |History of exposure to i[[Insecticide|nsecticide]] or living in farming environment. with : [[Diarrhea]], [[Urination]], [[Miosis]], [[Bradycardia]], [[Lacrimation]], [[Emesis]], [[Salivation]], [[Sweating]]
*Blood-tinged and mucusy
*Polymorphonuclear leukocytes presence
|
*triggered by cow's milk protein
*profuse, repetitive vomiting
|
|oral food challenge (OFC)
|-
|-
|[[Eosinophilic gastroenteritis]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Tick paralysis]] ([[Dermacentor andersoni|Dermacentor tick]])<ref name="pmid23677663">{{cite journal| author=Pecina CA| title=Tick paralysis. | journal=Semin Neurol | year= 2012 | volume= 32 | issue= 5 | pages= 531-2 | pmid=23677663 | doi=10.1055/s-0033-1334474 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=23677663  }}</ref>
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
|3rd decade
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
| +/-
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>-</nowiki>
| +/-
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |Ascending
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL
*Nausea
| style="background: #F5F5F5; padding: 5px; text-align:center" |Insidious
*Vomiting
| style="background: #F5F5F5; padding: 5px; text-align:center" | Clinical diagnosis: physical exam & history
*Abdominal distention
| style="background: #F5F5F5; padding: 5px; text-align:center" |-
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |History of outdoor activity in Northeastern United States. The tick is often still latched to the patient at presentation (often in head and neck area)
*elevated serum IgE levels
*abnormal D-xylose test
|
*one-half of patients have other allergic diseases
*associated with an identifiable dietary antigen
|
|eosinophilic infiltration of the gastrointestinal tract on biopsy
|-
|-
|[[Microscopic colitis]]
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Tetrodotoxin]] poisoning<ref name="pmid24566728">{{cite journal| author=Bane V, Lehane M, Dikshit M, O'Riordan A, Furey A| title=Tetrodotoxin: chemistry, toxicity, source, distribution and detection. | journal=Toxins (Basel) | year= 2014 | volume= 6 | issue= 2 | pages= 693-755 | pmid=24566728 | doi=10.3390/toxins6020693 | pmc=3942760 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=24566728  }}</ref>
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
|6th decde
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>+</nowiki>
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |Systemic
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL
*Abdominal tenderness
| style="background: #F5F5F5; padding: 5px; text-align:center" |Sudden
|
| style="background: #F5F5F5; padding: 5px; text-align:center" | Clinical diagnosis: physical exam & dietary history
*autoantibodies include:
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
**RF
| style="background: #F5F5F5; padding: 5px; text-align:center" | History of consumption of puffer fish species.
**ANA
**AMA
**ANCA
|
*Fecal urgency
*Incontinence
*My be associated with extraintestinal symptoms, such as:
**Arthralgia
**Arthritis
**Uveitis
|
|
*A colonoscopy with mucosal biopsy with mononuclear infiltrates:
**Collagenous colitis is characterized by a colonic subepithelial collagen band >10 micrometers in diameter
**Lymphocytic colitis is characterized by ≥20 intraepithelial lymphocytes (IEL) per 100 surface epithelial cells
|-
|-
|Congenital chloride diarrhea
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Stroke]]<ref name="pmid8848683">{{cite journal| author=Kuntzer T, Hirt L, Bogousslavsky J| title=[Neuromuscular involvement and cerebrovascular accidents]. | journal=Rev Med Suisse Romande | year= 1996 | volume= 116 | issue= 8 | pages= 605-9 | pmid=8848683 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=8848683  }}</ref>
|<nowiki>+</nowiki>
| style="background: #F5F5F5; padding: 5px; text-align:center" | +/-
|<nowiki>-</nowiki>
| style="background: #F5F5F5; padding: 5px; text-align:center" | +/-
|Neonate
| style="background: #F5F5F5; padding: 5px; text-align:center" | +/-
|<nowiki>+</nowiki>
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>+/-</nowiki>
|<nowiki>+</nowiki>
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
|<nowiki>-</nowiki>
| style="background: #F5F5F5; padding: 5px; text-align:center" |Systemic
|<nowiki>-</nowiki>
| style="background: #F5F5F5; padding: 5px; text-align:center" |UL
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |Sudden
*Hyponatremia
| style="background: #F5F5F5; padding: 5px; text-align:center" | MRI +ve for ischemia or hemorrhage
*Hypochloremia
| style="background: #F5F5F5; padding: 5px; text-align:center" |MRI
*Metabolic alkalosis
| style="background: #F5F5F5; padding: 5px; text-align:center" |Sudden unilateral motor and sensory deficit in a patient with a history of [[Atherosclerosis|atherosclero]]<nowiki/>tic risk factors (diabetes, hypertension, smoking) or [[Atrial fibrillation|atrial fibrillation.]]
|
*History of polyhydramnios
*Mutations in the ''SLC26A3'' gene
**Encodes for an epithelial anion exchanger
|
|
*Excessive fecal secretion of chloride
|-
|-
|Congenital sodium diarrhea
| style="background: #DCDCDC; padding: 5px; text-align:center;" | [[Poliomyelitis]]<ref name="pmid19944665">{{cite journal| author=Laffont I, Julia M, Tiffreau V, Yelnik A, Herisson C, Pelissier J| title=Aging and sequelae of poliomyelitis. | journal=Ann Phys Rehabil Med | year= 2010 | volume= 53 | issue= 1 | pages= 24-33 | pmid=19944665 | doi=10.1016/j.rehab.2009.10.002 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=19944665  }}</ref>
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |+
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" |+
|Neonate
| style="background: #F5F5F5; padding: 5px; text-align:center" |+
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |+/-
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |Proximal > Distal
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" |Systemic
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL or UL
|S/E:
| style="background: #F5F5F5; padding: 5px; text-align:center" |Sudden
*Alkaline
| style="background: #F5F5F5; padding: 5px; text-align:center" |
*Fecal sodium concentrations
| style="background: #F5F5F5; padding: 5px; text-align:center" |PCR of CSF
Serum:
| style="background: #F5F5F5; padding: 5px; text-align:center" |Asymmetric paralysis following a flu-like syndrome.
*Metabolic acidosis
*Hyponatremia
|
*May be associated with choanal or anal atresia
|
|
|-
|-
|Glucose-galactose malabsorption
| style="background: #DCDCDC; padding: 5px; text-align:center;" | [[Transverse myelitis]]<ref name="pmid24099672">{{cite journal| author=West TW| title=Transverse myelitis--a review of the presentation, diagnosis, and initial management. | journal=Discov Med | year= 2013 | volume= 16 | issue= 88 | pages= 167-77 | pmid=24099672 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=24099672  }}</ref>
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |+
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" |+
|Infancy
| style="background: #F5F5F5; padding: 5px; text-align:center" |+
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>+</nowiki>
| +/-
| style="background: #F5F5F5; padding: 5px; text-align:center" |Proximal > Distal
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |Systemic
|Abdominal tenderness
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL or UL
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |Sudden
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |MRI & [[Lumbar puncture]]
*severe life-threatening diarrhea
| style="background: #F5F5F5; padding: 5px; text-align:center" |MRI
*Dehydration
| style="background: #F5F5F5; padding: 5px; text-align:center" |History of chronic viral or autoimmune disease (e.g. [[HIV]])
*Symptomatic as long as the diet includes lactose or its hydrolysis products, glucose and galactose
|
|
*positive glucose breath hydrogen test + normal intestinal biopsy
|-
|-
|Abetalipoproteinemia
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Neurosyphilis]]<ref name="pmid22482824">{{cite journal| author=Liu LL, Zheng WH, Tong ML, Liu GL, Zhang HL, Fu ZG et al.| title=Ischemic stroke as a primary symptom of neurosyphilis among HIV-negative emergency patients. | journal=J Neurol Sci | year= 2012 | volume= 317 | issue= 1-2 | pages= 35-9 | pmid=22482824 | doi=10.1016/j.jns.2012.03.003 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22482824  }} </ref><ref name="pmid24365430">{{cite journal |vauthors=Berger JR, Dean D |title=Neurosyphilis |journal=Handb Clin Neurol |volume=121 |issue= |pages=1461–72 |year=2014 |pmid=24365430 |doi=10.1016/B978-0-7020-4088-7.00098-5 |url=}}</ref>
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
|Infancy
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |+/-
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |Systemic
|Abdominal distention
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL
Impaired visual acuity and visual field defects
| style="background: #F5F5F5; padding: 5px; text-align:center" |Insidious<nowiki/>
| style="background: #F5F5F5; padding: 5px; text-align:center" |MRI & [[Lumbar puncture]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |CSF [[VDRL]]-specifc
CSF [[FTA-ABS|FTA-Ab]] -sensitive<ref name="pmid22421697">{{cite journal| author=Ho EL, Marra CM| title=Treponemal tests for neurosyphilis--less accurate than what we thought? | journal=Sex Transm Dis | year= 2012 | volume= 39 | issue= 4 | pages= 298-9 | pmid=22421697 | doi=10.1097/OLQ.0b013e31824ee574 | pmc=3746559 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22421697  }}</ref>
| style="background: #F5F5F5; padding: 5px; text-align:center" |History of unprotected sex or multiple sexual partners.


Dysarthria
History of [[genital ulcer]] ([[chancre]]), diffuse [[Maculopapular rash|maculopapular ras]]<nowiki/>h.
|Low triglyceride
|-
Low total cholesterol levels
| style="background: #DCDCDC; padding: 5px; text-align:center;" |[[Muscular dystrophy]]<ref name="pmid26457695">{{cite journal| author=Falzarano MS, Scotton C, Passarelli C, Ferlini A| title=Duchenne Muscular Dystrophy: From Diagnosis to Therapy. | journal=Molecules | year= 2015 | volume= 20 | issue= 10 | pages= 18168-84 | pmid=26457695 | doi=10.3390/molecules201018168 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=26457695  }}</ref>
 
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
Acanthocytes
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
 
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
Low vitamin E levels
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>-</nowiki>
|Clumsiness
| style="background: #F5F5F5; padding: 5px; text-align:center" |Proximal > Distal
vision impairment
| style="background: #F5F5F5; padding: 5px; text-align:center" |Systemic
 
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL
Ataxia
| style="background: #F5F5F5; padding: 5px; text-align:center" |Insidious
|
| style="background: #F5F5F5; padding: 5px; text-align:center" | Genetic testing
* autosomal recessive disorder caused by mutations encoding the microsomal triglyceride transfer protein (MTP)
| style="background: #F5F5F5; padding: 5px; text-align:center" |[[Muscle biopsy]]
|Clinical findings and low triglyceride and cholesterol level
| style="background: #F5F5F5; padding: 5px; text-align:center" |Progressive proximal lower limb weakness with calf pseudohypertrophy in early childhood. [[Gowers' sign|Gower sign]] positive.
|-
|-
|Primary bile acid malabsorption
| style="background: #DCDCDC; padding: 5px; text-align: center;" |[[Multiple sclerosis]] exacerbation<ref name="pmid27432676">{{cite journal| author=Filippi M, Preziosa P, Rocca MA| title=Multiple sclerosis. | journal=Handb Clin Neurol | year= 2016 | volume= 135 | issue=  | pages= 399-423 | pmid=27432676 | doi=10.1016/B978-0-444-53485-9.00020-9 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=27432676  }}</ref>
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
| +/-
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
|Childhood Adolescents
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>+</nowiki>
| +
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
| +/-
| style="background: #F5F5F5; padding: 5px; text-align:center" |Systemic
| -
| style="background: #F5F5F5; padding: 5px; text-align:center" |NL
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |Sudden
|Disease hetergenicity lead to varying presentation from chronic diarrhea without significant fat malabsorption to severe watery diarrhea and steatorrhea with malnutrition
| style="background: #F5F5F5; padding: 5px; text-align:center" |'''[[CSF|↑]]'''[[CSF]] [[IgG]] levels
|
(monoclonal)
* genetic defects in ''SLC10A2'' (solute carrier family 10 member 2 gene)
| style="background: #F5F5F5; padding: 5px; text-align:center" |Clinical assessment and [[MRI]] <ref name="pmid8274111">{{cite journal| author=Giang DW, Grow VM, Mooney C, Mushlin AI, Goodman AD, Mattson DH et al.| title=Clinical diagnosis of multiple sclerosis. The impact of magnetic resonance imaging and ancillary testing. Rochester-Toronto Magnetic Resonance Study Group. | journal=Arch Neurol | year= 1994 | volume= 51 | issue= 1 | pages= 61-6 | pmid=8274111 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=8274111  }}</ref>
|
| style="background: #F5F5F5; padding: 5px; text-align:center" |[[Blurred vision|Blurry vision]], [[urinary incontinence]], [[fatigue]]
* Total and specific bile acids from stool
* Gamma emitter selenium-75-homocholic acid taurine (SeHCAT)
|-
|-
! rowspan="2" |Cause
| style="background: #DCDCDC; padding: 5px; text-align:center" |[[Amyotrophic lateral sclerosis]]<ref name="pmid27025851">{{cite journal| author=Riva N, Agosta F, Lunetta C, Filippi M, Quattrini A| title=Recent advances in amyotrophic lateral sclerosis. | journal=J Neurol | year= 2016 | volume= 263 | issue= 6 | pages= 1241-54 | pmid=27025851 | doi=10.1007/s00415-016-8091-6 | pmc=4893385 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=27025851  }}</ref>
! colspan="2" |Diarrhea
| style="background: #F5F5F5; padding: 5px; text-align:center" | +
! rowspan="2" |Age of onset
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
! colspan="3" |History
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
! rowspan="2" |Physical exam
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>-</nowiki>
! rowspan="2" |Lab findings
| style="background: #F5F5F5; padding: 5px; text-align:center" |Generalized
! rowspan="2" |Additional finding
| style="background: #F5F5F5; padding: 5px; text-align:center" |Systemic
! rowspan="2" |Cause
| style="background: #F5F5F5; padding: 5px; text-align:center" |BL
! rowspan="2" |Gold standard dignosis
| style="background: #F5F5F5; padding: 5px; text-align:center" |Insidious
| style="background: #F5F5F5; padding: 5px; text-align:center" | Normal [[Lumbar puncture|LP]] (to rule out DDx)
| style="background: #F5F5F5; padding: 5px; text-align:center" |MRI & [[Lumbar puncture|LP]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |Patient initially presents with [[upper motor neuron]] deficit ([[spasticity]]) followed by [[lower motor neuron]] deficit ([[flaccidity]]).
|-
|-
!Watery
| style="background: #DCDCDC; padding: 5px; text-align:center;" | [[Myositis|Inflammatory myopathy]]<ref name="pmid26290112">{{cite journal| author=Michelle EH, Mammen AL| title=Myositis Mimics. | journal=Curr Rheumatol Rep | year= 2015 | volume= 17 | issue= 10 | pages= 63 | pmid=26290112 | doi=10.1007/s11926-015-0541-0 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=26290112  }}</ref>
!Fatty
| style="background: #F5F5F5; padding: 5px; text-align:center" |+
!Weight loss
| style="background: #F5F5F5; padding: 5px; text-align:center" |-
!FTT
| style="background: #F5F5F5; padding: 5px; text-align:center" | -
!Abdominal pain
| style="background: #F5F5F5; padding: 5px; text-align:center" |<nowiki>-</nowiki>
| style="background: #F5F5F5; padding: 5px; text-align:center" |Proximal > Distal
| style="background: #F5F5F5; padding: 5px; text-align:center" |Systemic
| style="background: #F5F5F5; padding: 5px; text-align:center" |UL or BL
| style="background: #F5F5F5; padding: 5px; text-align:center" |Insidious
| style="background: #F5F5F5; padding: 5px; text-align:center" |Elevated [[Creatine kinase|CK]] & [[Aldolase]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |[[Muscle biopsy]]
| style="background: #F5F5F5; padding: 5px; text-align:center" |Progressive proximal muscle weakness in 3rd to 5th decade of life. With or without skin manifestations.
|-
|-
|Gastrinoma (Zollinger-Ellison syndrome)
| +
| -
|between the ages of 20 and 50
| +
| +/-
| +
|Mild to moderate upper abdominal tenderness
|Positive secretin stimulation test
Elevated serum chromogranin A
|heartburn
|Gastrin producing tumor mainly in duodenum
|elevated basal or stimulated serum gastrin more than 1000 pg/mL
|}
|}
BULLETED
*[[Abscess]]
*[[Acute bronchitis]]
*[[Acute retinal necrosis]]
*[[Adenoiditis]]
*[[African trypanosomiasis]]
*[[Allergic proctocolitis]]
*[[Amoebic liver abscess]]
*[[Anal abscess]]
*[[Aphthous ulcer]]
*[[Appendicular abscess]]
*[[Ascariasis]]
*[[Asymptomatic bacteriuria]]
*[[Atrophic vaginitis]]
*[[Bacterial endophthalmitis]]
*[[Bacterial gastroenteritis]]
*[[Bacterial meningitis]]
*[[Bacterial vaginosis]]
*[[Balanitis]]
*[[Blastomycosis]]
*[[Blebitis]]
*[[Bleb-related endophthalmitis]]
*[[Blepharitis]]
*[[Boil]]
*[[Bourbon virus infection]]
*[[Brain abscess]]
*[[Breast abscess]]
*[[Bronchiolitis]]
*[[Bronchitis]]
*[[Brucellosis]]
*[[Bursitis]]
*[[Candida vaginitis]]
*[[Candidiasis]]
*[[Cervicitis]]
*[[Chagas disease]]
*[[Chicken pox]]
*[[Chlamydia]]
*[[Cholangitis]]
*[[Cholera]]
*[[Chronic bronchitis]]
*[[Chronic diarrhea]]
*[[Cmv infection]]
*[[Coccidiomycosis]]
*[[Colitis]]
*[[Colonic abscess]]
*[[Common cold]]
*[[Congenital cmv]]
*[[Congenital herpes syndrome]]
*[[Congenital infectious landing page]]
*[[Congenital rubella syndrome]]
*[[Congenital syphilis]]
*[[Congenital toxoplasmosis]]
*[[Congenital varicella]]
*[[Conjunctivitis]]
*[[Coxsackie a virus]]
*[[Coxsackie b]]
*[[Coxsackie virus]]
*[[Cryptococcus]]
*[[Cutaneous abscess]]
*[[Cysticercosis]]
*[[Cysticericosis]]
*[[Cystitis]]
*[[Dacryocystitis]]
*[[Dermatophytosis]]
*[[Diphtheria]]
*[[Diphyllobothriasis]]
*[[Diphyllobothrium]]
*[[Diverticulitis]]
*[[Drug-induced proctocolitis]]
*[[Echinococcosis]]
*[[Echinococcus]]
*[[Empyema]]
*[[Endogenous endophthalmitis]]
*[[Endophtamitis]]
*[[Enterobiasis]]
*[[Eosinophilic gastroenteritis]]
*[[Epididymo-orchitis]]
*[[Epiglotitis]]
*[[Erysipelas]]
*[[Erysipeloid]]
*[[Erythrasma]]
*[[Esophageal candidiasis]]
*[[Filariasis]]
*[[Fournier gangrene]]
*[[Fungal meningitis]]
*[[Gardernerella vaginalis]]
*[[Gastroenteritis]]
*[[Gonorrhea]]
*[[Group a streptococcal infection]]
*[[Haemophilus influenzae infection]]
*[[Hand foot and mouth disease]]
*[[Hantavirus infection]]
*[[Helicobacter pylori infection]]
*[[Hepatitis]]
*[[Hepatitis A]]
*[[Hepatitis B]]
*[[Hepatitis c|Hepatitis C]]
*[[Hepatitis D]]
*[[Herpangina]]
*[[Herpes simplex]]
*[[Histoplasmosis]]
*[[Hiv]]
*[[HPV infection]]
*[[Impetigo]]
*[[Infectious colitis]]
*[[Infectious proctocolitis]]
*[[Ischemic colitis]]
*[[Laryngitis]]
*[[Leptospirosis]]
*[[Listeriosis]]
*[[Liver abscess]]
*[[Lung abscess]]
*[[Lymes disease]]
*[[Lymphangitis]]
*[[Mastitis]]
*[[Mastoiditis]]
*[[Meningitis]]
*[[Microscopic colitis]]
*[[Microsporidiosis]]
*[[Molluscum contagiosum]]
*[[Mucormycosis]]
*[[Mycoplasma genitalium]]
*[[Mycoplasma genitalium infection]]
*[[Necrotizing fasciitis]]
*[[Noma]]
*[[Ophthalmia neonatorum]]
*[[Orbital cellulitis]]
*[[Oropharyngeal candidiasis]]
*[[Osteomyelitis]]
*[[Otitis externa]]
*[[Pancreatic abscess]]
*[[Peliosis hepatis]]
*[[Pelvic inflammatory disease]]
*[[Peritonitis]]
*[[Pharyngitis]]
*[[Phlebitis]]
*[[Pleural effusion]]
*[[Post-operative endophthalmitis]]
*[[Post-traumatic endophthalmitis]]
*[[Pott's disease]]
*[[Progressive outer retinal necrosis]]
*[[Prostatitis]]
*[[Psittacosis]]
*[[Pubic lice]]
*[[Pyelonephritis]]
*[[Pyogenic liver abscess]]
*[[Pyomyositis]]
*[[Q fever]]
*[[Radiation proctocolitis]]
*[[Retroperitoneal abscess]]
*[[Retropharyngeal abscess]]
*[[Rhinitis]]
*[[Rhinosinusitis]]
*[[Roseola|Roseola (exanthem subitum)]]
*[[Rotavirus infection]]
*[[Rubella]]
*[[Salmonella enterica]]
*[[Scabies]]
*[[Seborrheic dermatitis]]
*[[Secondary peritonitis]]
*[[Sepsis]]
*[[Septic arthritis]]
*[[Splenic abscess]]
*[[Spontaneous bacterial peritonitis]]
*[[Staphylococcus aureus infection]]
*[[Sexually transmitted disease|S]]TD
*[[Stomatitis]]
*[[Strep throat]]
*[[Strongyloidiasis]]
*[[Syphilis]]
*[[Tetanus]]
*[[Tonsilar abscess]]
*[[Tonsillitis]]
*[[Toxic shock syndrome]]
*[[Toxoplasmosis]]
*[[Trench mouth]]
*[[Trichomonas]]
*[[Trichuriasis]]
*[[Tropical sprue]]
*[[Trypanosomiasis]]
*[[Typhoid fever]]
*[[Typhus]]
*[[Ulcerative colitis]]
*[[Ureaplasma urealyticum]]
*[[Urethritis]]
*[[Uti]]
*[[Uveitis]]
*[[Vaccine mediated polio]]
*[[Vaginitis]]
*[[Viral gastroenteritis]]
*[[Viral meningitis]]
*[[Whip worm infection]]
*[[Wool Sorter's Disease|Wool sorter's disease]]
*[[Zika virus]]

Revision as of 19:33, 27 September 2017

Differential diagnosis

Diseases Symptoms Physical Examination Past medical history Diagnostic tests Other Findings
Headache LOC Motor weakness Abnormal sensory Motor Deficit Sensory deficit Speech difficulty Gait abnormality Cranial nerves CT /MRI CSF Findings Gold standard test
Brain tumor[1] + - - - + + + - + Weight loss, fatigue + Cancer cells[2] MRI Cachexia, gradual progression of symptoms
Hemorrhagic stroke + + + + + + + + - Hypertension + - CT scan without contrast[3][4] Neck stiffness
Subdural hemorrhage + + + + + - - - + Trauma, fall + Xanthochromia[5] CT scan without contrast[3][4] Confusion, dizziness, nausea, vomiting
Neurosyphilis[6][7] + - + + + + - + - STIs + Leukocytes and protein CSF VDRL-specifc

CSF FTA-Ab -sensitive[8]

Blindness, confusion, depression,

Abnormal gait

Complex or atypical migraine + - + + - - + - - Family history of migraine - - Clinical assesment Presence of aura, nausea, vomiting
Hypertensive encephalopathy + + - - - - + + - Hypertension + - Clinical assesment Delirium, cortical blindness, cerebral edema, seizure
Wernicke’s encephalopathy - + - - - + + + + History of alcohal abuse - - Clinical assesment and lab findings Ophthalmoplegia, confusion
CNS abscess + + - - + + + - - History of drug abuse, endocarditis, immunosupression + leukocytes, glucose and protien MRI is more sensitive and specific High grade fever, fatigue,nausea, vomiting
Drug toxicity - + - + + + - + - - - - Drug screen test Lithium, Sedatives, phenytoin, carbamazepine
Conversion disorder + + + + + + + + History of emotional stress - - Diagnosis of exclusion Tremors, blindness, difficulty swallowing
Metabolic disturbances (electrolyte imbalance, hypoglycemia) - + + + + + - - + - - Hypoglycemia, hypo and hypernatremia, hypo and hyperkalemia Depends on the cause Confusion, seizure, palpitations, sweating, dizziness, hypoglycemia
Meningitis or encephalitis + - - - - + + - - History of fever and malaise - Leukocytes,

Protein

↓ Glucose

CSF analysis[9] Fever, neck

rigidity

Multiple sclerosis exacerbation - - + + - + + + + History of relapses and remissions + CSF IgG levels

(monoclonal bands)

Clinical assesment and MRI [10] Blurry vision, urinary incontinence, fatigue
Seizure + + - - + + - - + Previous history of seizures - Mass lesion Clinical assesment and EEG [11] Confusion, apathy, irritability,
Diseases History and Physical Diagnostic tests Other Findings
Motor Deficit Sensory deficit Cranial nerve Involvement Autonomic dysfunction Proximal/Distal/Generalized Ascending/Descending/Systemic Unilateral (UL)

or Bilateral (BL)

or

No Lateralization (NL)

Onset Lab or Imaging Findings Specific test
Adult Botulism + - + + Generalized Descending BL Sudden Toxin test Blood, Wound, or Stool culture Diplopia, Hyporeflexia, Hypotonia, possible respiratory paralysis
Infant Botulism + - + + Generalized Descending BL Sudden Toxin test Blood, Wound, or Stool culture Flaccid paralysis (Floppy baby syndrome), possible respiratory paralysis
Guillian-Barre syndrome[12] + - - - Generalized Ascending BL Insidious CSF: ↑Protein

↓Cells

Clinical & Lumbar Puncture Progressive ascending paralysis following infection, possible respiratory paralysis
Eaton Lambert syndrome[13] + - + + Generalized Systemic BL Intermittent EMG, repetitive nerve stimulation test (RNS) Voltage gated calcium channel (VGCC) antibody Diplopia, ptosis, improves with movement (as the day progresses)
Myasthenia gravis[14] + - + + Generalized Systemic BL Intermittent EMG, Edrophonium test Ach receptor antibody Diplopia, ptosis, worsening with movement (as the day progresses)
Electrolyte disturbance[15] + + - - Generalized Systemic BL Insidious Electrolyte panel ↓Ca++, ↓Mg++, ↓K+ Possible arrhythmia
Organophosphate toxicity[16] + + - + Generalized Ascending BL Sudden Clinical diagnosis: physical exam & history Clinical suspicion confirmed with RBC AchE activity History of exposure to insecticide or living in farming environment. with : Diarrhea, Urination, Miosis, Bradycardia, Lacrimation, Emesis, Salivation, Sweating
Tick paralysis (Dermacentor tick)[17] + - - - Generalized Ascending BL Insidious Clinical diagnosis: physical exam & history - History of outdoor activity in Northeastern United States. The tick is often still latched to the patient at presentation (often in head and neck area)
Tetrodotoxin poisoning[18] + - + + Generalized Systemic BL Sudden Clinical diagnosis: physical exam & dietary history - History of consumption of puffer fish species.
Stroke[19] +/- +/- +/- +/- Generalized Systemic UL Sudden MRI +ve for ischemia or hemorrhage MRI Sudden unilateral motor and sensory deficit in a patient with a history of atherosclerotic risk factors (diabetes, hypertension, smoking) or atrial fibrillation.
Poliomyelitis[20] + + + +/- Proximal > Distal Systemic BL or UL Sudden PCR of CSF Asymmetric paralysis following a flu-like syndrome.
Transverse myelitis[21] + + + + Proximal > Distal Systemic BL or UL Sudden MRI & Lumbar puncture MRI History of chronic viral or autoimmune disease (e.g. HIV)
Neurosyphilis[6][7] + + - +/- Generalized Systemic BL Insidious MRI & Lumbar puncture CSF VDRL-specifc

CSF FTA-Ab -sensitive[8]

History of unprotected sex or multiple sexual partners.

History of genital ulcer (chancre), diffuse maculopapular rash.

Muscular dystrophy[22] + - - - Proximal > Distal Systemic BL Insidious Genetic testing Muscle biopsy Progressive proximal lower limb weakness with calf pseudohypertrophy in early childhood. Gower sign positive.
Multiple sclerosis exacerbation[23] + + + + Generalized Systemic NL Sudden CSF IgG levels

(monoclonal)

Clinical assessment and MRI [10] Blurry vision, urinary incontinence, fatigue
Amyotrophic lateral sclerosis[24] + - - - Generalized Systemic BL Insidious Normal LP (to rule out DDx) MRI & LP Patient initially presents with upper motor neuron deficit (spasticity) followed by lower motor neuron deficit (flaccidity).
Inflammatory myopathy[25] + - - - Proximal > Distal Systemic UL or BL Insidious Elevated CK & Aldolase Muscle biopsy Progressive proximal muscle weakness in 3rd to 5th decade of life. With or without skin manifestations.
  1. Morgenstern LB, Frankowski RF (1999). "Brain tumor masquerading as stroke". J Neurooncol. 44 (1): 47–52. PMID 10582668.
  2. Weston CL, Glantz MJ, Connor JR (2011). "Detection of cancer cells in the cerebrospinal fluid: current methods and future directions". Fluids Barriers CNS. 8 (1): 14. doi:10.1186/2045-8118-8-14. PMC 3059292. PMID 21371327.
  3. 3.0 3.1 Birenbaum D, Bancroft LW, Felsberg GJ (2011). "Imaging in acute stroke". West J Emerg Med. 12 (1): 67–76. PMC 3088377. PMID 21694755.
  4. 4.0 4.1 DeLaPaz RL, Wippold FJ, Cornelius RS, Amin-Hanjani S, Angtuaco EJ, Broderick DF; et al. (2011). "ACR Appropriateness Criteria® on cerebrovascular disease". J Am Coll Radiol. 8 (8): 532–8. doi:10.1016/j.jacr.2011.05.010. PMID 21807345.
  5. Lee MC, Heaney LM, Jacobson RL, Klassen AC (1975). "Cerebrospinal fluid in cerebral hemorrhage and infarction". Stroke. 6 (6): 638–41. PMID 1198628.
  6. 6.0 6.1 Liu LL, Zheng WH, Tong ML, Liu GL, Zhang HL, Fu ZG; et al. (2012). "Ischemic stroke as a primary symptom of neurosyphilis among HIV-negative emergency patients". J Neurol Sci. 317 (1–2): 35–9. doi:10.1016/j.jns.2012.03.003. PMID 22482824.
  7. 7.0 7.1 Berger JR, Dean D (2014). "Neurosyphilis". Handb Clin Neurol. 121: 1461–72. doi:10.1016/B978-0-7020-4088-7.00098-5. PMID 24365430.
  8. 8.0 8.1 Ho EL, Marra CM (2012). "Treponemal tests for neurosyphilis--less accurate than what we thought?". Sex Transm Dis. 39 (4): 298–9. doi:10.1097/OLQ.0b013e31824ee574. PMC 3746559. PMID 22421697.
  9. Carbonnelle E (2009). "[Laboratory diagnosis of bacterial meningitis: usefulness of various tests for the determination of the etiological agent]". Med Mal Infect. 39 (7–8): 581–605. doi:10.1016/j.medmal.2009.02.017. PMID 19398286.
  10. 10.0 10.1 Giang DW, Grow VM, Mooney C, Mushlin AI, Goodman AD, Mattson DH; et al. (1994). "Clinical diagnosis of multiple sclerosis. The impact of magnetic resonance imaging and ancillary testing. Rochester-Toronto Magnetic Resonance Study Group". Arch Neurol. 51 (1): 61–6. PMID 8274111.
  11. Manford M (2001). "Assessment and investigation of possible epileptic seizures". J Neurol Neurosurg Psychiatry. 70 Suppl 2: II3–8. PMC 1765557. PMID 11385043.
  12. Talukder RK, Sutradhar SR, Rahman KM, Uddin MJ, Akhter H (2011). "Guillian-Barre syndrome". Mymensingh Med J. 20 (4): 748–56. PMID 22081202.
  13. Merino-Ramírez MÁ, Bolton CF (2016). "Review of the Diagnostic Challenges of Lambert-Eaton Syndrome Revealed Through Three Case Reports". Can J Neurol Sci. 43 (5): 635–47. doi:10.1017/cjn.2016.268. PMID 27412406.
  14. Gilhus NE (2016). "Myasthenia Gravis". N Engl J Med. 375 (26): 2570–2581. doi:10.1056/NEJMra1602678. PMID 28029925.
  15. Ozono K (2016). "[Diagnostic criteria for vitamin D-deficient rickets and hypocalcemia-]". Clin Calcium. 26 (2): 215–22. doi:CliCa1602215222 Check |doi= value (help). PMID 26813501.
  16. Kamanyire R, Karalliedde L (2004). "Organophosphate toxicity and occupational exposure". Occup Med (Lond). 54 (2): 69–75. PMID 15020723.
  17. Pecina CA (2012). "Tick paralysis". Semin Neurol. 32 (5): 531–2. doi:10.1055/s-0033-1334474. PMID 23677663.
  18. Bane V, Lehane M, Dikshit M, O'Riordan A, Furey A (2014). "Tetrodotoxin: chemistry, toxicity, source, distribution and detection". Toxins (Basel). 6 (2): 693–755. doi:10.3390/toxins6020693. PMC 3942760. PMID 24566728.
  19. Kuntzer T, Hirt L, Bogousslavsky J (1996). "[Neuromuscular involvement and cerebrovascular accidents]". Rev Med Suisse Romande. 116 (8): 605–9. PMID 8848683.
  20. Laffont I, Julia M, Tiffreau V, Yelnik A, Herisson C, Pelissier J (2010). "Aging and sequelae of poliomyelitis". Ann Phys Rehabil Med. 53 (1): 24–33. doi:10.1016/j.rehab.2009.10.002. PMID 19944665.
  21. West TW (2013). "Transverse myelitis--a review of the presentation, diagnosis, and initial management". Discov Med. 16 (88): 167–77. PMID 24099672.
  22. Falzarano MS, Scotton C, Passarelli C, Ferlini A (2015). "Duchenne Muscular Dystrophy: From Diagnosis to Therapy". Molecules. 20 (10): 18168–84. doi:10.3390/molecules201018168. PMID 26457695.
  23. Filippi M, Preziosa P, Rocca MA (2016). "Multiple sclerosis". Handb Clin Neurol. 135: 399–423. doi:10.1016/B978-0-444-53485-9.00020-9. PMID 27432676.
  24. Riva N, Agosta F, Lunetta C, Filippi M, Quattrini A (2016). "Recent advances in amyotrophic lateral sclerosis". J Neurol. 263 (6): 1241–54. doi:10.1007/s00415-016-8091-6. PMC 4893385. PMID 27025851.
  25. Michelle EH, Mammen AL (2015). "Myositis Mimics". Curr Rheumatol Rep. 17 (10): 63. doi:10.1007/s11926-015-0541-0. PMID 26290112.