[Comparative serological studies on the demonstration of the rheuma factor in childhood. (Hemagglutination, hemagglutination, inhibition and latex drop test)].
D001168:Arthritis; D001172:Arthritis, Rheumatoid; D002648:Child; D006384:Hemagglutination; D006386:Hemagglutination Tests; D006801:Humans; D007223:Infant; D007840:Latex
D007840:Latex
ARTHRITIS, RHEUMATOID/in infancy and childhood; HEMAGGLUTINATION