title: Rheumatoid factor in the United Kingdom. II. Associations with certain infections.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D000906:Antibodies / Q000032:analysis; D001419:Bacteria / Q000302:isolation & purification; D002003:Brucella abortus / Q000276:immunology; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D007239:Infections / Q000276:immunology*; D007251:Influenza, Human / Q000276:immunology; D007841:Latex Fixation Tests; D008297:Male; D008875:Middle Aged; D012217:Rheumatoid Factor / Q000032:analysis*; D012475:Salmonella / Q000276:immunology; D012756:Sheep; D012852:Sinusitis / Q000276:immunology; D013290:Streptococcal Infections / Q000276:immunology; D014376:Tuberculosis / Q000276:immunology; D014552:Urinary Tract Infections / Q000276:immunology
chemical_list: D000906:Antibodies; D012217:Rheumatoid Factor