Understanding Lipase: Normal vs Optimal Ranges
Also known as: Lipase Serum
?What is Lipase?
Lipase is an enzyme produced primarily by the pancreas that breaks down dietary fats (triglycerides) into fatty acids and glycerol. Unlike amylase, lipase is more specific to the pancreas and remains elevated longer during pancreatitis — making it the preferred test for diagnosing acute pancreatitis.
!Why It Matters
Lipase above 3 times the upper limit of normal is the diagnostic criterion for acute pancreatitis (in the right clinical context). It is more sensitive and specific than amylase and remains elevated for 7–10 days. Chronic pancreatic insufficiency (inability to produce adequate digestive enzymes) causes low lipase and fat malabsorption.
Reference Ranges
| Range Type | Min | Max | Unit | Note |
|---|---|---|---|---|
| Lab Normal | 10 | 73 | U/L | Standard lab reference range |
Lab normal ranges may vary between laboratories. Optimal and longevity targets are based on research literature and should be interpreted with your physician.
Symptoms of Imbalance
- Elevated: severe abdominal pain, nausea, fever (pancreatitis)
- Low (pancreatic insufficiency): fatty stools (steatorrhoea), weight loss, nutritional deficiencies
How to Improve Your Levels
- 1Same as amylase — treat pancreatitis acutely; prevent recurrence by addressing triggers
When to Test
Suspected pancreatitis. Preferred over amylase alone.
Related Biomarkers
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