{"id":"c-anca","name":"c-ANCA (cytoplasmic) Titer","shortName":"c-ANCA","aliases":["c-ANCA","cANCA","Cytoplasmic ANCA","C-ANCA Titer","ANCA Cytoplasmic","C-ANCA (IFA)","C-ANCA (IFA-ETOH)","Classic ANCA","Cytoplasmic Antineutrophil Cytoplasmic Antibody","cANCA IFA Titer","ANCA, Cytoplasmic Pattern"],"abbreviations":["c-ANCA","cANCA"],"loinc":[{"code":"14277-8","primary":true},{"code":"32708-0","primary":false},{"code":"17353-4","primary":false}],"specimen":"serum","units":[],"referenceRanges":[],"review":{"status":"ai-verified","label":"AI-verified against cited sources. Awaiting expert review","lastReviewed":"2026-10-03"},"summary":"A microscope test for antibodies that make a type of white blood cell glow in a cytoplasmic pattern. It is mostly linked to PR3 antibodies and to a vasculitis called GPA.","url":"https://bloodtesttracker.com/markers/c-anca","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}