Azotemia laboratory findings

Azotemia Microchapters
Home
Patient Information
Overview
Historical Perspective
Classification
Pathophysiology
Causes
Differentiating Azotemia from other Diseases
Epidemiology and Demographics
Risk Factors
Screening
Natural History, Complications and Prognosis
Diagnosis
Diagnostic Study of Choice
History and Symptoms
Physical Examination
Laboratory Findings
Electrocardiogram
X-ray
Echocardiography or Ultrasound
CT scan
MRI
Other Imaging Findings
Other Diagnostic Studies
Treatment
Medical Therapy
Surgery
Primary Prevention
Secondary Prevention
Cost-Effectiveness of Therapy
Future or Investigational Therapies
Case Studies
Case #1
Azotemia laboratory findings On the Web
Most recent articles
Most cited articles
Review articles
CME Programs
Powerpoint slides
Images
American Roentgen Ray Society Images of Azotemia laboratory findings All Images X-rays Echo & Ultrasound CT Images MRI
Ongoing Trials at Clinical Trials.gov
US National Guidelines Clearinghouse
NICE Guidance
FDA on Azotemia laboratory findings
CDC on Azotemia laboratory findings
Azotemia laboratory findings in the news
Blogs on Azotemia laboratory findings
Directions to Hospitals Treating Azotemia
Risk calculators and risk factors for Azotemia laboratory findings

Please help WikiDoc by adding more content here. It's easy! Click here to learn about editing.

Laboratory Findings

The BUN:Cr in postrenal azotemia is >15.

A urinalysis will typically show a decreased urine sodium level, a high urine creatinine-to- serum creatinine ratio, a high urine urea-to-serum urea ratio, and concentrated urine (determined by osmolality and specific gravity). None of these is particularly useful in diagnosis.