title: [Study of the phenomenon of discordance of HLA-B27 during the course of ankylosing spondylitis].
authors.forename: J P
authors.initials: JP
authors.lastname: Huaux
authors.forename: M
authors.initials: M
authors.lastname: De Bruyere
authors.forename: C
authors.initials: C
authors.lastname: Nagant de Deuxchaisnes
mesh_terms: D000293:Adolescent; D000328:Adult; D018450:Disease Progression; D005260:Female; D015796:HLA-B27 Antigen / Q000032:analysis / Q000276:immunology*; D006801:Humans; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D012189:Retrospective Studies; D012703:Serotyping; D013167:Spondylitis, Ankylosing / Q000276:immunology* / Q000473:pathology
chemical_list: D015796:HLA-B27 Antigen