ANTINUCLEAR ANTIBODIES-17 BLOT

The antinuclear antibodies (ANA) 17-blot test detects multiple specific autoantibodies that target the nuclei of cells. This test uses a blotting technique to identify and quantify 17 different ANAs associated with various autoimmune diseases, such as systemic lupus erythematosus (SLE), Sjgren’s syndrome, and rheumatoid arthritis. A positive ANA 17-blot test provides detailed information about the specific autoantibodies present, helping to diagnose and differentiate between different autoimmune conditions. It is valuable for guiding treatment decisions, monitoring disease activity, and assessing the effectiveness of therapies in managing autoimmune diseases.