Abdominal pain laboratory findings

Resident Survival Guide

File:Critical Pathways.gif

Abdominal pain Microchapters
Home
Patient Information
Overview
Classification
Pathophysiology
Causes Diffuse Abdominal Pain Left Upper Quadrant Left Flank Left Lower Quadrant Epigastric Quadrant Umbilical Region Pelvic Region Right Upper Quadrant Right Flank Right Lower Quadrant Intraperitoneal Extraperitoneal
Differentiating Abdominal pain from other Diseases
Epidemiology and Demographics
Risk Factors
Screening
Natural History, Complications and Prognosis
Diagnosis
History and Symptoms
Physical Examination
Laboratory Findings
Electrocardiogram
X Ray
CT
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
Abdominal pain On the Web
Most recent articles
Most cited articles
Review articles
CME Programs
Powerpoint slides
Google Images
American Roentgen Ray Society Images of Abdominal pain All Images X-rays Echo & Ultrasound CT Images MRI
Ongoing Trials at Clinical Trials.gov
US National Guidelines Clearinghouse
NICE Guidance
FDA on Abdominal pain
CDC on Abdominal pain
Abdominal pain in the news
Blogs on Abdominal pain
Directions to Hospitals Treating Abdominal pain
Risk calculators and risk factors for Abdominal pain

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Laboratory Findings

Electrolyte and Biomarker Studies

Investigations that would aid the diagnosis include urinalysis and blood tests with markers for:

• Creatinine
• Electrolytes
• Full blood count
• Lipase
• Liver function tests
• Pregnancy test
• Urea

Acute Abdomen

In cases of ischemic acute abdomen, laboratory tests reveal:

• Neutrophilic leukocytosis, sometimes with a left shift assessed through a complete blood count
• Increased serum amylase