Serum levels of IgG, IgM, and IgA in rheumatoid arthritis.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D006801:Humans; D007122:Immunoelectrophoresis; D007074:Immunoglobulin G / Q000032:analysis*; D007075:Immunoglobulin M / Q000032:analysis*; D007841:Latex Fixation Tests; D008875:Middle Aged; D012217:Rheumatoid Factor / Q000032:analysis; D012698:Serologic Tests; D013997:Time Factors; D005719:gamma-Globulins / Q000032:analysis*
D007074:Immunoglobulin G; D007075:Immunoglobulin M; D005719:gamma-Globulins; D012217:Rheumatoid Factor