Systemic lupus erythematosus (SLE) is a systemic autoimmune disease that involves various body systems and produces various autoantibodies. One of the autoantibodies in SLE is anti-double stranded deoxyribonucleic acid (anti-dsDNA) which is found in 70% of patients with SLE. Anti-dsDNA antibody has high specificity so it has been used as an indicator of disease activity. This study aims to dete…