title: Reiter's syndrome and reactive arthritis.
mesh_terms: D000293:Adolescent; D000328:Adult; D001168:Arthritis / Q000150:complications* / Q000276:immunology; D016918:Arthritis, Reactive / Q000150:complications* / Q000276:immunology; D002648:Child; D005260:Female; D006680:HLA Antigens / Q000032:analysis; D015796:HLA-B27 Antigen; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D006680:HLA Antigens; D015796:HLA-B27 Antigen