ANTI DS DNA (ELISA) Detail

The Anti-dsDNA (Double-Stranded DNA) ELISA test is a specific blood test used primarily to diagnose and monitor Systemic Lupus Erythematosus (SLE), an autoimmune disorder. This test detects autoantibodies that mistakenly target the body's own double-stranded DNA, a hallmark of SLE.

The ELISA (Enzyme-Linked Immunosorbent Assay) method offers high sensitivity and specificity in identifying these antibodies. Elevated levels of anti-dsDNA are closely associated with active disease and can help track disease flares and response to therapy.

This test is often performed alongside other autoimmune panels, such as ANA (Antinuclear Antibody) and ENA (Extractable Nuclear Antigen), to provide a comprehensive view of autoimmune activity. It plays a critical role in early detection, accurate diagnosis, and disease management in patients suspected of lupus.