title: [Ankylosing spondylitis and HL-A 27 antigen].
mesh_terms: D006649:Histocompatibility Antigens / Q000032:analysis*; D006650:Histocompatibility Testing; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D008213:Lymphocyte Activation; D012737:Sex Factors; D013167:Spondylitis, Ankylosing / Q000235:genetics / Q000276:immunology*
chemical_list: D006649:Histocompatibility Antigens; D007074:Immunoglobulin G
vernacular_title: Spondylarthrite ankylosante et antigène HL-A 27