dsDNA - Anti Double Standard DNA - IFA

dsDNA (double-stranded DNA) is a test that measures the presence and concentration of antibodies against double-stranded DNA in the blood. These antibodies are produced by the immune system and are often associated with autoimmune diseases, particularly systemic lupus erythematosus (SLE). Elevated levels of anti-dsDNA antibodies are a key marker for SLE, and their measurement helps in diagnosing and assessing the activity of the disease. High levels of dsDNA antibodies can indicate disease flares or increased disease activity, while lower levels may suggest remission or reduced disease activity.

The dsDNA test is typically used in conjunction with other clinical assessments and laboratory tests to evaluate the severity and progression of SLE and to monitor the effectiveness of treatment. This test provides valuable information about the autoimmune response and helps guide therapeutic decisions to manage the condition effectively.