Immunogenetics of ankylosing spondylitis: clinically oriented aspects.
D000483:Alleles; D004198:Disease Susceptibility; D006680:HLA Antigens / Q000145:classification / Q000235:genetics*; D015796:HLA-B27 Antigen; D006801:Humans; D044469:Racial Groups; D011995:Recombination, Genetic; D013167:Spondylitis, Ankylosing / Q000235:genetics* / Q000276:immunology
D006680:HLA Antigens; D015796:HLA-B27 Antigen