The Association of HLA-DQA1 and DQB1 Alleles with Genetic Susceptibility to Psoriasis Vulgaris in Han Chinese / 中华皮肤科杂志

ABSTRACT

Objective To explore HLA-DQA1 and DQB1 alleles in their association with genetic susceptibility to psoriasis vulgaris(PV) in Han Chinese. Method Polymerase chain reaction sequence specific primers (PCR-SSP) method was used to analyze the frequencies of HLA-DQA1 and DQB1 alleles among 189 patients with PV and 273 healthy controls. Results ①HLA-DQA1*0104 and DQA1*0201 alleles were positively associated with PV (Pc