Importance of an increased gamma globulin level in the determination of Gm groups in collagen diseases.
D001327:Autoimmune Diseases; D003095:Collagen Diseases / Q000097:blood*; D006801:Humans; D007159:Immunologic Tests; D005719:gamma-Globulins
D005719:gamma-Globulins
COLLAGEN DISEASES/blood; GAMMA GLOBULIN