Tests
Liver function tests
Liver function tests
Checks liver-related enzymes, bilirubin and other substances.
Sources checked · Introductory guide
On this page
What does the test do?
Blood tests may include AST, ALT, ALP, bilirubin and albumin.[1]
Understanding results
A single value does not establish the cause; symptoms and medicines matter.[1]
Before the test
Check fasting instructions and medicines; do not stop medicines on your own.[1]
Questions for your care team
- Which values changed, and when is the next check?
Sources and scope
Source documents are in English.
Entries summarize and translate linked official public sources. The source-check date records when those sources were checked; it does not indicate a clinician’s review.
General information based on official public sources. This is not a complete list of uses or side effects. Individual treatment decisions require your care team and current source documents. US-source uses do not establish local approval or reimbursement.