title: Correlation of HLA B27 with radiographic abnormalities of the sacroiliac joints and with other stigmata of ankylosing spondylitis.
mesh_terms: D000328:Adult; D000368:Aged; D001168:Arthritis / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000276:immunology; D005260:Female; D006680:HLA Antigens / Q000032:analysis*; D015796:HLA-B27 Antigen; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012446:Sacroiliac Joint / Q000000981:diagnostic imaging*; D012698:Serologic Tests; D013167:Spondylitis, Ankylosing / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000276:immunology
chemical_list: D006680:HLA Antigens; D015796:HLA-B27 Antigen