HLA-B27 antigen in women with ankylosing spondylitis.
Twenty-three (85.2%) of 27 female patients with ankylosing spondylitis were positive for HLA-B27 antigen, including 15 of 18 white women (83.3%) and eight of nine black women (88.9%). Ankylosing spondylitis in women appears to have the same high association with HLA-B27 antigen as that reported in predominantly male studies (88% to 96%). Determination of this antigen may be useful in the evaluation of female patients suspected of having ankylosing spondylitis.
D044383:Black People; D005260:Female; D006680:HLA Antigens / Q000032:analysis*; D006649:Histocompatibility Antigens / Q000032:analysis*; D006801:Humans; D012737:Sex Factors; D013167:Spondylitis, Ankylosing / Q000175:diagnosis / Q000235:genetics / Q000276:immunology*; D044465:White People
D006680:HLA Antigens; D006649:Histocompatibility Antigens