title: Non-utility of the HLA-B27 test.
mesh_terms: D016918:Arthritis, Reactive / Q000175:diagnosis*; D006680:HLA Antigens / Q000032:analysis*; D015796:HLA-B27 Antigen; D006801:Humans
chemical_list: D006680:HLA Antigens; D015796:HLA-B27 Antigen