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__NOTOC__
{{dablink|This article is about the symptom of decreased appetite. For the eating disorder, please see [[Anorexia nervosa]].}}
{{dablink|This article is about the symptom of decreased appetite. For the eating disorder, please see [[Anorexia nervosa]].}}


{{SignSymptom infobox |
Name = Anorexia |
ICD10 = {{ICD10|R|63|0|r|50}} |
ICD9 = {{ICD9|783.0}} | 
MeshID = D000855 |
}}
{{SI}}
{{SI}}
{{EH}}
{{CMG}}; {{AE}} {{Ochuko}}
 
{{SK}} poor appetite, loss of appetite


==Overview==
==Overview==
'''Anorexia''' (deriving from the [[Greek language|Greek]] "α(ν)-" (''a(n)-'', a prefix that denotes absence) + "όρεξη'' (orexe)</i> = appetite) is the decreased sensation of [[appetite]]. While the term in non-scientific publications is often used interchangeably with [[anorexia nervosa]], many possible causes exist for a decreased appetite, some of which may be harmless, while others indicate a serious clinical condition, or pose a significant risk.  
Anorexia (deriving from the [[Greek language|Greek]] "α(ν)-" (''a(n)-'', a prefix that denotes absence) + "όρεξη'' (orexe)</i> = appetite) is the decreased sensation of [[appetite]]. While the term in non-scientific publications is often used interchangeably with [[anorexia nervosa]], many possible causes exist for a decreased appetite, some of which may be harmless, while others indicate a serious clinical condition, or pose a significant risk.
 
==Causes==
===Life Threatening Causes===
Life-threatening causes include conditions which may result in death or permanent disability within 24 hours if left untreated.


==Complete Differential Diagnosis of Causes of Anorexia (alphabetical):==
===Common Causes===
*[[Aciclovir]]
* [[Anorexia nervosa]]
*[[Acute fatty liver of pregnancy]]
* [[clinical depression|Severe depression]]
*[[Acute radiation syndrome]]
* [[Cancer]]
*[[Acute viral nasopharyngitis (common cold)]]
* [[Dementia]]
*[[AIDS]]
* [[AIDS]]
*[[Amphetamine]]
* [[Chronic renal failure]]
*[[Amphotericin B]]
* [[Drugs]]
*[[Anorexia nervosa]]
**[[Stimulants]]
*[[Antidepressants]]
**[[Narcotics]]
*[[Appendicitis]]
**[[Doxycycline]]
*[[Astroviridae]]
**[[Probenecid]]
*[[Atypical pneumonia]]
* [[Altitude sickness]]
*[[Benzylpiperazine]]
* [[Congestive heart failure]]
*[[Binge eating]]
* [[Liver congestion]]
*[[Borderline personality disorder]]
*[[Bulimia]]
*[[Calcitriol]]
*[[Carotenodermia]]
*[[Chagas disease]]
*[[Chromotherapy]]
*[[Chronic fatigue syndrome]]
*[[Chronic mountain sickness]]
*[[Chronic renal failure]]
*[[Clinical depression]]
*[[Cocaine]]
*[[Colorectal cancer]]
*[[Community-acquired pneumonia]]
*[[Congestive heart failure]]
*[[Craniopharyngioma]]
*[[Crohn's Disease]]
*[[Cryptosporidium parvum]]
*[[Cytauxzoonosis]]
*[[Defensive vomiting]]
*[[Dementia]]
*[[Depression]]
*[[Dextromethamphetamine ]]
*[[Dextromethylphenidate]]
*[[Diabetic nephropathy]]
*[[Diacetylmorphine]]
*[[Encephalitis]]
*[[Enfuvirtide]]
*[[Fluconazole]]
*[[Gold salts]]
*[[Hangover]]
*[[Hepatitis]]
*[[Hepatitis E]]
*High altitude
*[[Hydralazine]]
*[[Hymenolepiasis]]
*[[Hypercalcemia]]
*[[Hypervitaminosis D]]
*[[Ichthyophthirius multifiliis]]
*[[Ketorolac]]
*[[Lábrea fever]]
*[[Lanugo]]
*[[Leptoprin]]
*[[Marbofloxacin]]
*[[Marijuana]]
*[[Mastoiditis]]
*[[Medical cannabis]]
*[[Methylphenidate]]
*[[Milk-alkali syndrome]]
*[[Mirtazapine]]
*[[Modafinil]]
*[[Moxifloxacin]]
*[[Mumps]]
*[[Non-Hodgkin lymphoma]]
*[[Obsessive-compulsive disorder]]
*[[Opioid dependency]]
*[[Ornithine transcarbamylase deficiency]]
*[[Oropouche fever]]
*[[Orthorexia nervosa]]
*[[Panic disorder]]
*[[Phenethylamine]]
*[[Pipradrol]]
*[[Pneumonia]]
*[[Polyphagia]]
*[[Pott's disease]]
*[[Prodrome]]
*[[Pyrazinamide]]
*[[Raynaud's phenomenon]]
*[[Relapsing fever]]
*[[Retinoid]]
*[[Rhinovirus]]
*[[Sporotrichosis]]
*[[St John's wort]]
*[[Starvation]]
*[[Stimulants]]
*[[Suicide]]
*[[Superior mesenteric artery syndrome]]
*[[Susto]]
*[[Taura syndrome]]
*[[Tetrahydrocannabinol]]
*[[Theobromine]]
*[[Tyzzer's disease]]
*[[Ulcerative colitis]]
*[[Valaciclovir]]
*[[Visceral gout]]
*[[Vitamin A]]
*[[Ziconotide]]


==Complete Differential Diagnosis of the Causes of Anorexia (by organ system):==
===Causes by Organ System===
{|style="width:80%; height:100px" border="1"
{|style="width:70%; height:100px" border="1"
|style="height:100px"; style="width:25%" border="1" bgcolor="LightSteelBlue" | '''Cardiovascular'''
|style="height:100px"; style="width:25%" border="1" bgcolor="LightSteelBlue" | '''Cardiovascular'''
|style="height:100px"; style="width:75%" border="1" bgcolor="Beige" | • [[Congestive heart failure]]
|style="height:100px"; style="width:75%" border="1" bgcolor="Beige" | [[Congestive heart failure]]  
 
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Chemical / poisoning'''
| '''Chemical / poisoning'''
|bgcolor="Beige"| • [[Chromotherapy]]
|bgcolor="Beige"| [[Chromotherapy]], [[retinoid]], [[theobromine]]
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Dermatologic'''
| '''Dermatologic'''
|bgcolor="Beige"| No underlying causes
|bgcolor="Beige"| [[Sporotrichosis]]
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Drug Side Effect'''
| '''Drug Side Effect'''
|bgcolor="Beige"| • [[Aciclovir]] • [[Amphetamine ]] • [[Amphotericin B]] • [[Antidepressants]] • [[Benzodiazepine]] • [[Benzylpiperazine]] • [[Calcitriol]] • [[Chromotherapy]] • [[Cocaine]]• [[Dextromethamphetamine]] • [[Dextromethylphenidate]]• [[Diacetylmorphine]] • [[Enfuvirtide]] • [[Fluconazole]] • [[Gold salts]]  
|bgcolor="Beige"| [[Aciclovir]], [[amphetamine ]], [[amphotericin B]], [[antidepressants]], [[aprepitant]], [[benzodiazepine]], [[benzylpiperazine]], [[calcitriol]], [[caspofungin acetate]], [[chromotherapy]], [[cocaine]], [[cyclophosphamide]], [[dextromethamphetamine]], [[dextromethylphenidate]], [[diacetylmorphine]], [[diflunisal]], [[doxycycline]], [[enfuvirtide]], [[febuxostat]], [[fluconazole]], [[fluvoxamine]], [[gold salts]], [[hydralazine]], [[hydrochlorothiazide]], [[ivermectin]], [[ketorolac]], [[leptoprin]], [[methylphenidate]], [[mifepristone]], [[minocycline hydrochloride]], [[mirtazapine]], [[modafinil]], [[moxifloxacin]], [[naltrexone]], [[paroxetine]], [[pipradrol]], [[piroxicam]], [[probenecid]],[[pyrazinamide]], [[ribavirin]], [[rifaximin]], [[rivastigmine]], [[siltuximab]], [[sorafenib]], [[St John's wort]], [[stimulants]], [[theobromine]], [[topiramate]], [[tretinoin]], [[valaciclovir]], [[ziconotide]], [[zidovudine]], [[zopiclone]]
 
 
 
 
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Ear Nose Throat'''
| '''Ear Nose Throat'''
|bgcolor="Beige"| No underlying causes
|bgcolor="Beige"| [[Mastoiditis]]
|-  
|-  
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Endocrine'''
| '''Endocrine'''
|bgcolor="Beige"| • [[Anorexia Nervosa]] • [[Binge eating]] • [[Bulimia nervosa]] • [[Carotenodermia]] • [[Diabetic neuropathy]]
|bgcolor="Beige"| [[Anorexia nervosa]], [[binge eating]], [[bulimia nervosa]], [[carotenodermia]], [[diabetic neuropathy]]
 
|-  
|-  
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Environmental'''
| '''Environmental'''
|bgcolor="Beige"| • [[Acute radiation syndrome]]
|bgcolor="Beige"| [[Acute radiation syndrome]]
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Gastroenterologic'''
| '''Gastroenterologic'''
|bgcolor="Beige"| • [[Acute fatty liver of pregnancy]] • [[Anorexia nervosa]] • [[Appendicitis]] • [[Binge eating]] • [[Colorectal cancer]] • [[Crohn's Disease]] • [[Defensive vomiting]] • [[Hepatitis]] • [[Hepatitis E]]
|bgcolor="Beige"| [[Acute fatty liver of pregnancy]], [[anorexia nervosa]], [[appendicitis]], [[binge eating]], [[colorectal cancer]], [[Crohn's Disease]], [[defensive vomiting]], [[hepatitis]], [[hepatitis E]], [[hymenolepiasis]], [[hypervitaminosis D]], [[Lábrea fever]], [[milk-alkali syndrome]], [[superior mesenteric artery syndrome]], [[ulcerative colitis]]
 
 
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Genetic'''
| '''Genetic'''
|bgcolor="Beige"| • [[Acute fatty liver of pregnancy]] • [[Crohn's Disease]]
|bgcolor="Beige"| [[Acute fatty liver of pregnancy]], [[Crohn's Disease]]
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Hematologic'''
| '''Hematologic'''
|bgcolor="Beige"| No underlying causes
|bgcolor="Beige"| [[Non-Hodgkin lymphoma]]
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
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|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Infectious Disease'''
| '''Infectious Disease'''
|bgcolor="Beige"| • [[Acute viral nasopharyngitis (common cold)]] • [[AIDS]] • [[Astroviridae]] • [[Chagas disease]] • [[Community-acquired pneumonia]] • [[Cryptosporidium parvum]] • [[Encephalitis]] • [[Hepatitis]] • [[Hepatitis E]]
|bgcolor="Beige"| [[Acute viral nasopharyngitis (common cold)]], [[AIDS]], [[astroviridae]], [[Chagas disease]], [[community-acquired pneumonia]], [[cryptosporidium parvum]], [[encephalitis]], [[hepatitis]], [[hepatitis E]], [[mumps]], [[Oropouche fever]], [[pneumonia]], [[Pott's disease]], [[relapsing fever]], [[rhinovirus]], [[COVID-19-associated anorexia]]
 
 
 
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Musculoskeletal / Ortho'''
| '''Musculoskeletal / Ortho'''
|bgcolor="Beige"| No underlying causes
|bgcolor="Beige"| [[Mastoiditis]]
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Neurologic'''
| '''Neurologic'''
|bgcolor="Beige"| • [[Chronic fatigue syndrome]] • [[Craniopharyngioma]] • [[Dementia]] • [[Encephalitis]]
|bgcolor="Beige"| [[Chronic fatigue syndrome]], [[craniopharyngioma]], [[dementia]], [[encephalitis]]
 
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
Line 190: Line 93:
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Obstetric/Gynecologic'''
| '''Obstetric/Gynecologic'''
|bgcolor="Beige"| • [[Acute fatty liver of pregnancy]]
|bgcolor="Beige"| [[Acute fatty liver of pregnancy]]
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Oncologic'''
| '''Oncologic'''
|bgcolor="Beige"| • [[Chromotherapy]] • [[Colorectal cancer]] • [[Craniopharyngioma]]
|bgcolor="Beige"| [[Chromotherapy]], [[colorectal cancer]], [[craniopharyngioma]], [[non-Hodgkin lymphoma]]
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
Line 202: Line 105:
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Overdose / Toxicity'''
| '''Overdose / Toxicity'''
|bgcolor="Beige"| • [[Acute radiation syndrome]] • [[Chromotherapy]] • [[Cocaine]] • [[Gold salts]]
|bgcolor="Beige"| [[Acute radiation syndrome]] , [[chromotherapy]], [[cocaine]], [[gold salts]] , [[hypervitaminosis D]], [[vitamin A]]
 
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Psychiatric'''
| '''Psychiatric'''
|bgcolor="Beige"|• [[Anorexia nervosa]] • [[Binge eating]] • [[Borderline personality disorder]] • [[Bulimia nervosa]] • [[Clinical depression]] • [[Defensive vomiting]] • [[Dementia]] • [[Depression]] • [[Hangover]]
|bgcolor="Beige"| [[Anorexia nervosa]], [[binge eating]], [[borderline personality disorder]], [[bulimia nervosa]], [[clinical depression]], [[defensive vomiting]], [[dementia]], [[depression]],  [[hangover]], [[obsessive-compulsive disorder]], [[opioid dependency]], [[orthorexia nervosa]], [[panic disorder]]
 
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Pulmonary'''
| '''Pulmonary'''
|bgcolor="Beige"| • [[Acute viral nasopharyngitis (common cold)]] • [[Atypical pneumonia]] • [[Community-acquired pneumonia]]
|bgcolor="Beige"| [[Acute viral nasopharyngitis (common cold)]], [[atypical pneumonia]], [[community-acquired pneumonia]], [[pneumonia]]
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Renal / Electrolyte'''
| '''Renal / Electrolyte'''
|bgcolor="Beige"| • [[Chronic renal failure]] • [[Diabetic neuropathy]]• [[Hangover]]
|bgcolor="Beige"| [[Chronic renal failure]], [[diabetic neuropathy]], [[hangover]], [[hypercalcemia]]
 
 
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Rheum / Immune / Allergy'''
| '''Rheum / Immune / Allergy'''
|bgcolor="Beige"| • [[Chronic fatigue syndrome]]
|bgcolor="Beige"| [[Chronic fatigue syndrome]]
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Sexual'''
| '''Sexual'''
|bgcolor="Beige"| • [[AIDS]]
|bgcolor="Beige"| [[AIDS]]
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
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|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Urologic'''
| '''Urologic'''
|bgcolor="Beige"| No underlying causes
|bgcolor="Beige"| [[Chronic renal failure]], [[diabetic neuropathy]], [[hypercalcemia]]
|-
|-
|-bgcolor="LightSteelBlue"
|-bgcolor="LightSteelBlue"
| '''Miscellaneous'''
| '''Miscellaneous'''
|bgcolor="Beige"| • [[Chronic mountain sickness]]
|bgcolor="Beige"| [[Chronic mountain sickness]], [[high altitude]]
|-
|-
|}
|}
===Causes in Alphabetical Order===
{{columns-list|
*[[Aciclovir]]
*[[Acute fatty liver of pregnancy]]
*[[Acute radiation syndrome]]
*[[Acute viral nasopharyngitis (common cold)]]
*[[AIDS]]
*[[Amphetamine]]
*[[Amphotericin B]]
*[[Anorexia nervosa]]
*[[Antidepressants]]
*[[Appendicitis]]
*[[Aprepitant]]
*[[Astroviridae]]
*[[Atypical pneumonia]]
*[[Benzylpiperazine]]
*[[Binge eating]]
*[[Borderline personality disorder]]
*[[Bulimia]]
*[[Calcitriol]]
*[[Carotenodermia]]
*[[Chagas disease]]
*[[Chromotherapy]]
*[[Chronic fatigue syndrome]]
*[[Chronic mountain sickness]]
*[[Chronic renal failure]]
*[[Clinical depression]]
*[[Cocaine]]
*[[Colorectal cancer]]
*[[Community-acquired pneumonia]]
*[[Congestive heart failure]]
*[[Craniopharyngioma]]
*[[Crohn's Disease]]
*[[Cryptosporidium parvum]]
*[[Cyclophosphamide]]
*[[Cytauxzoonosis]]
*[[Defensive vomiting]]
*[[Dementia]]
*[[Depression]]
*[[Dextromethamphetamine ]]
*[[Dextromethylphenidate]]
*[[Diabetic nephropathy]]
*[[Diacetylmorphine]]
*[[Efavirenz]]
*[[Encephalitis]]
*[[Enfuvirtide]]
*[[Fluconazole]]
*[[Gold salts]]
*[[Hangover]]
*[[Hepatitis]]
*[[Hepatitis E]]
*[[High altitude]]
*[[Hydralazine]]
*[[Hymenolepiasis]]
*[[Hypercalcemia]]
*[[Hypervitaminosis D]]
*[[anorexia|Infection-induced anorexia]] <ref name="pmid9468766">{{cite journal| author=Exton MS| title=Infection-induced anorexia: active host defence strategy. | journal=Appetite | year= 1997 | volume= 29 | issue= 3 | pages= 369-83 | pmid=9468766 | doi=10.1006/appe.1997.0116 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=9468766  }} </ref><ref name="pmid283688">{{cite journal| author=Murray MJ, Murray AB| title=Anorexia of infection as a mechanism of host defense. | journal=Am J Clin Nutr | year= 1979 | volume= 32 | issue= 3 | pages= 593-6 | pmid=283688 | doi= | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=283688  }} </ref>
*[[Ketorolac]]
*[[Lábrea fever]]
*[[Leptoprin]]
*[[Marbofloxacin]]
*[[Mastoiditis]]
*[[Medical cannabis]]
*[[Methylphenidate]]
*[[Mifepristone]]
*[[Milk-alkali syndrome]]
*[[Mirtazapine]]
*[[Modafinil]]
*[[Moxifloxacin]]
*[[Mumps]]
*[[Non-Hodgkin lymphoma]]
*[[Obsessive-compulsive disorder]]
*[[Opioid dependency]]
*[[Oropouche fever]]
*[[Orthorexia nervosa]]
*[[Panic disorder]]
*[[Paroxetine]]
*[[Pipradrol]]
*[[Piroxicam]]
*[[Pneumonia]]
*[[Pott's disease]]
*[[Probenecid]]
*[[Pyrazinamide]]
*[[Relapsing fever]]
*[[Retinoid]]
*[[Rhinovirus]]
*[[Ribavirin]]
*[[Siltuximab]]
*[[Sofosbuvir]]
*[[Sorafenib]]
*[[Sporotrichosis]]
*[[St John's wort]]
*[[Stimulants]]
*[[Superior mesenteric artery syndrome]]
*[[Theobromine]]
*[[Tretinoin]]
*[[Ulcerative colitis]]
*[[Valaciclovir]]
*[[Vitamin A]]
*[[Ziconotide]]
*[[Zidovudine]]
*[[Zopiclone]]
}}


==References==
==References==
{{Reflist|2}}


{{reflist}}
{{General symptoms and signs}}
 


{{General symptoms and signs}}
{{Common Cold}}
{{SIB}}
[[Category:Symptoms]]
[[Category:Symptoms]]
[[Category:Signs and symptoms]]
[[Category:Digestive disease symptoms]]
[[Category:Digestive disease symptoms]]
{{WH}}
{{WS}}


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[[sl:Anoreksija]]
[[tr:Anoreksi]]
[[tr:Anoreksi]]
{{WH}}
{{WS}}

Latest revision as of 06:23, 17 July 2020

This article is about the symptom of decreased appetite. For the eating disorder, please see Anorexia nervosa.

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ogheneochuko Ajari, MB.BS, MS [2]

Synonyms and keywords: poor appetite, loss of appetite

Overview

Anorexia (deriving from the Greek "α(ν)-" (a(n)-, a prefix that denotes absence) + "όρεξη (orexe) = appetite) is the decreased sensation of appetite. While the term in non-scientific publications is often used interchangeably with anorexia nervosa, many possible causes exist for a decreased appetite, some of which may be harmless, while others indicate a serious clinical condition, or pose a significant risk.

Causes

Life Threatening Causes

Life-threatening causes include conditions which may result in death or permanent disability within 24 hours if left untreated.

Common Causes

Causes by Organ System

Cardiovascular Congestive heart failure
Chemical / poisoning Chromotherapy, retinoid, theobromine
Dermatologic Sporotrichosis
Drug Side Effect Aciclovir, amphetamine , amphotericin B, antidepressants, aprepitant, benzodiazepine, benzylpiperazine, calcitriol, caspofungin acetate, chromotherapy, cocaine, cyclophosphamide, dextromethamphetamine, dextromethylphenidate, diacetylmorphine, diflunisal, doxycycline, enfuvirtide, febuxostat, fluconazole, fluvoxamine, gold salts, hydralazine, hydrochlorothiazide, ivermectin, ketorolac, leptoprin, methylphenidate, mifepristone, minocycline hydrochloride, mirtazapine, modafinil, moxifloxacin, naltrexone, paroxetine, pipradrol, piroxicam, probenecid,pyrazinamide, ribavirin, rifaximin, rivastigmine, siltuximab, sorafenib, St John's wort, stimulants, theobromine, topiramate, tretinoin, valaciclovir, ziconotide, zidovudine, zopiclone
Ear Nose Throat Mastoiditis
Endocrine Anorexia nervosa, binge eating, bulimia nervosa, carotenodermia, diabetic neuropathy
Environmental Acute radiation syndrome
Gastroenterologic Acute fatty liver of pregnancy, anorexia nervosa, appendicitis, binge eating, colorectal cancer, Crohn's Disease, defensive vomiting, hepatitis, hepatitis E, hymenolepiasis, hypervitaminosis D, Lábrea fever, milk-alkali syndrome, superior mesenteric artery syndrome, ulcerative colitis
Genetic Acute fatty liver of pregnancy, Crohn's Disease
Hematologic Non-Hodgkin lymphoma
Iatrogenic No underlying causes
Infectious Disease Acute viral nasopharyngitis (common cold), AIDS, astroviridae, Chagas disease, community-acquired pneumonia, cryptosporidium parvum, encephalitis, hepatitis, hepatitis E, mumps, Oropouche fever, pneumonia, Pott's disease, relapsing fever, rhinovirus, COVID-19-associated anorexia
Musculoskeletal / Ortho Mastoiditis
Neurologic Chronic fatigue syndrome, craniopharyngioma, dementia, encephalitis
Nutritional / Metabolic No underlying causes
Obstetric/Gynecologic Acute fatty liver of pregnancy
Oncologic Chromotherapy, colorectal cancer, craniopharyngioma, non-Hodgkin lymphoma
Opthalmologic No underlying causes
Overdose / Toxicity Acute radiation syndrome , chromotherapy, cocaine, gold salts , hypervitaminosis D, vitamin A
Psychiatric Anorexia nervosa, binge eating, borderline personality disorder, bulimia nervosa, clinical depression, defensive vomiting, dementia, depression, hangover, obsessive-compulsive disorder, opioid dependency, orthorexia nervosa, panic disorder
Pulmonary Acute viral nasopharyngitis (common cold), atypical pneumonia, community-acquired pneumonia, pneumonia
Renal / Electrolyte Chronic renal failure, diabetic neuropathy, hangover, hypercalcemia
Rheum / Immune / Allergy Chronic fatigue syndrome
Sexual AIDS
Trauma No underlying causes
Urologic Chronic renal failure, diabetic neuropathy, hypercalcemia
Miscellaneous Chronic mountain sickness, high altitude

Causes in Alphabetical Order

References

  1. ↑ Exton MS (1997). "Infection-induced anorexia: active host defence strategy". Appetite. 29 (3): 369–83. doi:10.1006/appe.1997.0116. PMID 9468766.
  2. ↑ Murray MJ, Murray AB (1979). "Anorexia of infection as a mechanism of host defense". Am J Clin Nutr. 32 (3): 593–6. PMID 283688.

Template:General symptoms and signs

Template:WH Template:WS

bg:Анорексия (симптом) ca:Anorèxia de:Anorexie eu:Anorexia io:Anorexio it:Anoressia lb:Anorexie nl:Anorexie sl:Anoreksija

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