Radioimmunoassay of rheumatoid factor.
D000293:Adolescent; D000328:Adult; D000937:Antigen-Antibody Reactions; D001172:Arthritis, Rheumatoid / Q000276:immunology; D006358:Hot Temperature; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D007456:Iodine Isotopes; D008722:Methods; D008875:Middle Aged; D011863:Radioimmunoassay; D012217:Rheumatoid Factor / Q000032:analysis*
D007074:Immunoglobulin G; D007456:Iodine Isotopes; D012217:Rheumatoid Factor