title: Letter: Correlation of antistreptolysin-O titer to HL-A13 in psoriasis.
mesh_terms: D000989:Antistreptolysin / Q000032:analysis*; D005796:Genes; D006648:Histocompatibility; D006649:Histocompatibility Antigens; D006801:Humans; D011565:Psoriasis / Q000209:etiology / Q000235:genetics / Q000276:immunology*; D013290:Streptococcal Infections / Q000150:complications
chemical_list: D006649:Histocompatibility Antigens; D000989:Antistreptolysin