title: Postinfective or reactive arthritis.
mesh_terms: D001168:Arthritis / Q000175:diagnosis / Q000209:etiology*; D001170:Arthritis, Infectious / Q000175:diagnosis / Q000209:etiology*; D003937:Diagnosis, Differential; D004751:Enteritis / Q000150:complications*; D006680:HLA Antigens; D006801:Humans; D014069:Tonsillitis / Q000150:complications*; D014552:Urinary Tract Infections / Q000150:complications*
chemical_list: D006680:HLA Antigens