Biological significance of rheumatoid factor.
D000818:Animals; D000937:Antigen-Antibody Reactions; D001172:Arthritis, Rheumatoid / Q000276:immunology; D002648:Child; D006168:Guinea Pigs; D006801:Humans; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D012217:Rheumatoid Factor
D007074:Immunoglobulin G; D007075:Immunoglobulin M; D012217:Rheumatoid Factor