Stool Pancreatic Elastase

Beschrijving

Pancreatic Elastase – Stool Test

The Pancreatic Elastase Stool Test is a non-invasive marker used to assess exocrine pancreatic function and digestive capacity. It measures the level of elastase, a key digestive enzyme produced by the pancreas, in a stool sample.

This test is particularly valuable in patients with unexplained digestive symptoms, as it helps determine whether inadequate pancreatic enzyme production may be contributing to maldigestion and nutrient malabsorption.

Why this test is clinically important

Pancreatic elastase is a stable enzyme that passes through the gastrointestinal tract largely unchanged, making it a reliable indirect marker of pancreatic enzyme output. Low levels in stool may indicate exocrine pancreatic insufficiency (EPI), a condition where the pancreas does not produce enough digestive enzymes. :contentReference[oaicite:0]{index=0}

Unlike more complex or invasive pancreatic function tests, stool elastase testing provides a simple and practical way to evaluate digestive enzyme production in routine clinical practice.

• Non-invasive assessment of pancreatic function
• Helps identify digestive enzyme insufficiency
• Supports evaluation of malabsorption and nutrient deficiencies
• Useful as a first-line screening test in digestive complaints

What this test evaluates

• Pancreatic elastase (indicator of exocrine pancreatic function)

Clinical relevance

Low pancreatic elastase levels are associated with reduced digestive enzyme production, which may lead to impaired breakdown of fats, proteins, and carbohydrates. This can result in symptoms such as bloating, diarrhea, steatorrhea, and weight loss. :contentReference[oaicite:1]{index=1}

The test is commonly used in the evaluation of suspected exocrine pancreatic insufficiency, which may occur in conditions such as chronic pancreatitis, diabetes, gastrointestinal disorders, or after gastrointestinal surgery. :contentReference[oaicite:2]{index=2}

Who may benefit

• Patients with chronic bloating, diarrhea, or abdominal discomfort
• Individuals with suspected malabsorption or nutrient deficiencies
• Unexplained weight loss or fat intolerance
• Patients with known or suspected pancreatic dysfunction
• Cases where digestive capacity needs to be assessed

When this test is especially useful

• Persistent gastrointestinal symptoms without clear cause
• Suspected exocrine pancreatic insufficiency (EPI)
• Follow-up of pancreatic or digestive disorders
• As part of a broader gastrointestinal or microbiome assessment

Sample Type

Stool sample collected at home using a dedicated collection kit.

Turnaround Time

Approximately 4 to 6 working days after sample arrival at the laboratory.

Related Tests

This test can be combined with broader gastrointestinal assessments for a more comprehensive evaluation:

• GI360™ Advanced Stool Analysis
• Comprehensive Stool Analysis
• GI Pathogens Profile – Multiplex PCR

• Includes: Pancreatic elastase level assessment
• Sample requirement: Stool

Suitable for postal submission.