[Rheumatoid factors].
D001172:Arthritis, Rheumatoid / Q000276:immunology; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D006801:Humans; D007841:Latex Fixation Tests; D008722:Methods; D012217:Rheumatoid Factor / Q000032:analysis; D013290:Streptococcal Infections / Q000276:immunology; D005719:gamma-Globulins
D005719:gamma-Globulins; D012217:Rheumatoid Factor
Die Rheumafaktoren.