title: RF activity in sera from gouty patients.
mesh_terms: D005260:Female; D006073:Gout / Q000276:immunology*; D006386:Hemagglutination Tests; D006801:Humans; D008297:Male; D008875:Middle Aged; D012217:Rheumatoid Factor / Q000032:analysis
chemical_list: D012217:Rheumatoid Factor