Autoimmune Test Profile

Autoimmune test profiles are a group of laboratory tests that are used to help diagnose autoimmune diseases. These tests detect the presence of autoantibodies, which are antibodies that target the body's own tissues and cells, leading to tissue damage and inflammation.

The tests included in an autoimmune test profile vary depending on the suspected autoimmune disease. Some common tests used in autoimmune test profiles include:

1. Antinuclear Antibody (ANA) Test: This test is used to detect the presence of antibodies against the nucleus of cells. ANA is a general test that is used to screen for a wide range of autoimmune diseases, including lupus and rheumatoid arthritis.
2. Rheumatoid Factor (RF) Test: This test measures the level of RF, an antibody that targets the joints and can cause rheumatoid arthritis.
3. Anti-cyclic Citrullinated Peptide (anti-CCP) Test: This test detects the presence of anti-CCP antibodies, which are associated with the development of rheumatoid arthritis.
4. Antineutrophil Cytoplasmic Antibodies (ANCA) Test: This test detects the presence of antibodies that target the neutrophils, a type of white blood cell. ANCA is associated with a range of autoimmune diseases, including vasculitis and inflammatory bowel disease.
5. Anti-double-stranded DNA (anti-dsDNA) Test: This test detects the presence of antibodies against double-stranded DNA, which is found in the nucleus of cells. Anti-dsDNA is a specific test for lupus.

It's important to note that the presence of autoantibodies does not necessarily mean that a person has an autoimmune disease. Further testing and evaluation by a healthcare provider are necessary for a proper diagnosis and treatment plan.