ACA-IgA Test | Anti-Centromere Antibody IgA Meaning & Uses

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2025-12-30 11:39:53 - Translate -

ACA-IgA (Anti-Centromere Antibody Immunoglobulin A) is a specialized autoimmune blood test used to detect antibodies that target centromere proteins within the nucleus of cells. The presence of ACA-IgA is commonly associated with certain autoimmune connective tissue disorders, particularly limited cutaneous systemic sclerosis (CREST syndrome) and other autoimmune conditions. This test...

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