Serological reactions in rheumatoid arthritis; the relation of the agglutination activating factor (AAF) to complement.
D000371:Agglutination; D001168:Arthritis; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D003165:Complement System Proteins; D006801:Humans
D003165:Complement System Proteins
ARTHRITIS, RHEUMATOID/immunology; COMPLEMENT