Patient Preparation: No special preparation is required

The Anti-dsDNA (double-stranded DNA) ELISA (Enzyme-Linked Immunosorbent Assay) test detects antibodies against double-stranded DNA in the blood. It is primarily used to diagnose and monitor systemic lupus erythematosus (SLE), an autoimmune disease. This test is particularly valuable in assessing disease activity and predicting flares.