Reiter's syndrome versus seronegative rheumatoid arthritis.
D000293:Adolescent; D000328:Adult; D016918:Arthritis, Reactive / Q000175:diagnosis*; D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006680:HLA Antigens / Q000032:analysis; D006801:Humans; D008297:Male; D012698:Serologic Tests; D012737:Sex Factors
D006680:HLA Antigens