ANA Screen 8 ELISA

Enzyme immunoassay qualitatively screen human serum against IgG antibodies against dsDNA, RNP, Sm, SS-A/Ro, SS-B/La, Scl-70, CENP-B and Jo-1. Circulating autoantibodies against various intracellular antigens (antinuclear antibodies, ANA) are characteristic of systemic, autoimmune-mediated rheumatic diseases. These diseases include systemic lupus erythematosus (SLE), mixed connective tissue disease (MCTD), Sjögren’s syndrome (SS), progressive systemic sclerosis (PSS, scleroderma)/CREST syndrome, rheumatoid arthritis ( RA) and polymyositis (PM). Usually, these diseases can be diagnosed by measuring their related antibodies.