Further investigation of the relationship between the streptococcal agglutination reactions and other serological reactions in rheumatoid arthritis.
D000372:Agglutination Tests; D001168:Arthritis; D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D006384:Hemagglutination; D006386:Hemagglutination Tests; D013291:Streptococcus / Q000276:immunology*
ARTHRITIS, RHEUMATOID/diagnosis; HEMAGGLUTINATION; STREPTOCOCCUS/immunology