Differential diagnosis of polyarthritis.
D000328:Adult; D001168:Arthritis / Q000175:diagnosis*; D016918:Arthritis, Reactive / Q000175:diagnosis; D001172:Arthritis, Rheumatoid / Q000175:diagnosis; D003937:Diagnosis, Differential; D004893:Erythema Nodosum / Q000175:diagnosis; D005260:Female; D006801:Humans; D008297:Male; D012213:Rheumatic Fever / Q000175:diagnosis; D013167:Spondylitis, Ankylosing / Q000175:diagnosis; D008061:Whipple Disease / Q000175:diagnosis