DNA (Double Strand) Antibody By IFA in Kolkata
Understanding DNA (Double Strand) Antibody By IFA in Kolkata
What is DNA (Double Strand) Antibody By IFA in Kolkata?
Anti-Ds-DNA antibody by IFA measures the levels of antibodies against double-stranded DNA in your blood. Doctors use this test to diagnose lupus (SLE or systemic lupus erythematosus). Your doctor may recommend this test in association with ANA (antinuclear antibody) if you have lupus symptoms, including muscle pain, weakness, weight loss, numbness of hands or feet, joint pain, rashes, or fever, etc. This test is advised to monitor disease activity and evaluate treatment effectiveness in patients with lupus, to assess the risk of lupus development in people with a family history of the disease, and to differentiate between lupus and other autoimmune or non-autoimmune conditions.
A high level of anti-ds DNA indicates lupus nephritis. A moderate level of anti-ds DNA may indicate other autoimmune diseases, such as MCTD (mixed connective tissue disease) or Sjogren syndrome. A low level of anti-ds DNA may mean that your report is negative but still not rule out lupus.