AUTOANTIBODIES IN AUTOIMMUNE ROMATOID DISEASES

Abstract

The diagnosis of autoimmune rheumatoid diseases can be made by combining parameters consisting of clinical, histopathological, laboratory and immunological tests. Among these parameters, autoantibodies are of great benefit in differential diagnosis, especially for patients with unclear clinical data. Immunofluorescence, ELISA, immunodiffusion, immunoprecipitation and Western blot can be used to identify autoantibodies. While autoantibodies like antinukleer antibody, double stranded deoksiribonukleic asid and anti neutrophils antibody are detected by immunofluorescence as a golden standard test, Anti-cyclic Citrullinated Peptide Antibody (CCP), antiphospholipid antibodies (anti-cardiolipid)  are evaluated by ELISA and ENA group by immunoblot or western blot. Today the number of autoantibodies that can be detected is over 100.  The indication of some of these autoantibodies are not known even today. The definition of antinuclear antibody group autoantibodies plays a crucial role for the diagnosis and treatment of systemic and organ-specific illnesses. With these methods, practical, fast and trustworthy results  in clinical medicine and clinical immunology can be obtained.