{"id":"endomysial-iga","name":"Endomysial Antibody IgA (EMA)","shortName":"EMA IgA","aliases":["EMA IgA","Endomysial IgA","Endomysial Antibody IgA","Endomysium IgA Ab","Anti-Endomysial Antibody IgA","Endomysial Antibody, IgA","Endomysial Ab IgA","IgA Endomysial Antibody","Endomysial Antibody IgA by IFA","Endomysial Antibody IgA Titer","Endomysial IgA Titer","Endomysium Antibody IgA","EMA-IgA"],"abbreviations":["EMA-IgA"],"loinc":[{"code":"27038-9","primary":true},{"code":"10863-9","primary":false},{"code":"10362-2","primary":false},{"code":"46126-9","primary":false}],"specimen":"serum","units":[],"referenceRanges":[],"review":{"status":"ai-verified","label":"AI-verified against cited sources. Awaiting expert review","lastReviewed":"2026-10-03"},"summary":"A blood test for IgA antibodies that are very specific for celiac disease, usually used to back up a positive tTG-IgA result.","url":"https://bloodtesttracker.com/markers/endomysial-iga","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}