title: Rheumatoid factor in a patient with Reiter's disease and aortic incompetence.
mesh_terms: D000328:Adult; D001022:Aortic Valve Insufficiency / Q000209:etiology*; D016918:Arthritis, Reactive / Q000150:complications*; D006801:Humans; D007841:Latex Fixation Tests; D008297:Male; D012217:Rheumatoid Factor / Q000032:analysis*
chemical_list: D012217:Rheumatoid Factor