Liver Function Test: When You Need One
Liver tests check enzymes, bilirubin and proteins. Mild changes are common and often temporary — repeat testing matters.
What is measured
A liver function test usually includes ALT, AST, ALP, bilirubin, albumin and total protein. Together they show liver cell injury, bile flow and the liver’s ability to make proteins.
Common reasons to test
- Regular alcohol use, fatty liver risk, or diabetes and obesity
- Medicines that can affect the liver
- Jaundice, dark urine, pale stools, or pain on the right side of the abdomen
A single mildly raised enzyme does not by itself mean liver disease. Your doctor may repeat the test, ask about alcohol and medicines, and order an ultrasound if needed.
Disclaimer: This article is general health information only, not medical advice. Consult a doctor for personal health decisions, symptoms, or test results.
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