Rheumatoid factor tests.
D000367:Age Factors; D000818:Animals; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D002648:Child; D003365:Costs and Cost Analysis; D005188:False Negative Reactions; D005189:False Positive Reactions; D006386:Hemagglutination Tests / Q000592:standards; D006801:Humans; D007074:Immunoglobulin G; D007841:Latex Fixation Tests / Q000592:standards; D008722:Methods; D011817:Rabbits / Q000276:immunology; D012217:Rheumatoid Factor; D012698:Serologic Tests; D012756:Sheep
D007074:Immunoglobulin G; D012217:Rheumatoid Factor