{"id":"anti-mitochondrial-antibody","name":"Anti-Mitochondrial Antibody (AMA), screen/titer","shortName":"AMA","aliases":["AMA","Mitochondrial Antibody","Anti-Mitochondrial Ab","Mitochondria Ab IgG","AMA Titer","Mitochondrial Antibody Screen","Anti-Mitochondrial Antibody","Antimitochondrial Antibody","Antimitochondrial Antibodies","Mitochondrial Antibodies, Serum","Mitochondrial Ab","Mitochondria Antibody","AMA IFA","Anti-Mitochondrial Antibody Titer"],"abbreviations":["AMA"],"loinc":[{"code":"5247-2","primary":true},{"code":"20483-4","primary":false},{"code":"17284-1","primary":false},{"code":"14236-4","primary":false}],"specimen":"serum","units":[],"referenceRanges":[],"review":{"status":"ai-verified","label":"AI-verified against cited sources. Awaiting expert review","lastReviewed":"2026-10-03"},"summary":"Antibodies against part of the cell's energy machinery. A positive result is the best-known blood marker for primary biliary cholangitis, a chronic bile duct condition of the liver.","url":"https://bloodtesttracker.com/markers/anti-mitochondrial-antibody","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}