Laboratory test
Antimitochondrial autoantibodies (AMA M2)
Test code · АП.003
Measurement of antimitochondrial M2 antibodies as part of investigation for primary biliary cholangitis.
- Specimen
- Blood serum
- Turnaround time
- 1–3 days
Collection points for the selected city
About the test
AMA M2 are autoantibodies to certain mitochondrial antigens. The test may help a doctor diagnose primary biliary cholangitis, particularly when there are signs of impaired bile flow.
The result is assessed alongside biochemical liver tests, symptoms and other investigations. The presence of antibodies does not measure the extent of liver damage or replace comprehensive diagnosis.
Why it is ordered
- Complement the diagnosis of primary biliary cholangitis.
- Clarify a possible autoimmune mechanism behind changes in liver test results.
How to prepare
Before taking the test, ask the laboratory about preparation and specimen collection requirements. Tell your doctor about medicines and recent treatment. Do not stop prescribed medicines on your own.
Where to have the test
All collection pointsCheck whether the test can be taken at your chosen collection point.
Happy Clinic
Rasul Dent
We will help you prepare for your visit
We will answer questions about services and the testing process.