title: Ankylosing spondylitis and HL-A 27.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging; D003241:Consanguinity; D005260:Female; D005799:Genes, Dominant; D006649:Histocompatibility Antigens / Q000032:analysis*; D006650:Histocompatibility Testing; D006801:Humans; D007198:Indians, North American; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012446:Sacroiliac Joint / Q000000981:diagnostic imaging; D012737:Sex Factors; D013167:Spondylitis, Ankylosing / Q000175:diagnosis / Q000235:genetics / Q000276:immunology*; D014605:Uveitis / Q000175:diagnosis; D044465:White People
chemical_list: D006649:Histocompatibility Antigens