Our findings of univariate analysis underscore HLA-B*51:01:02, HLA-B*39:01:01, HLA-C*14:02:01, and HLA-DQB1*05:03:01 alleles as the primary risk alleles in BD patients, a correlation consistent with numerous earlier studies across diverse ethnicities. The gene discussed is HLA-C; the disease is Behcet disease.