title: Prevalence of HLA-DRw2 not increased in systemic lupus erythematosus.
mesh_terms: D006680:HLA Antigens / Q000032:analysis* / Q000235:genetics; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000235:genetics* / Q000276:immunology
chemical_list: D006680:HLA Antigens