For the multivariate analysis, P-value were adjusted by using Bonferroni’s correction (34 for HLA-A; HLA-A*26:01:01:01 with Pc-value = 0.952, 49 for HLA-B; HLA-B*39:01:01 and HLA-B*51:01:02 with Pc-value = 0.735, HLA-B*51:01:01 with Pc-value = 1.323, 24 for HLA-C; HLA-C*14:02:01 with Pc-value = 0.240, 27 for HLA-DRB1; HLA-DRB1*14:54:01 with Pc-value-0.918, and 16 for HLA-DQB1; HLA-DQB1*05:03:01 with Pc-value = 0.128), there have no HLA alleles shown associated with BD. The gene discussed is HLA-DQB1; the disease is Behcet disease.