HLA alleles implicated in vitiligo and found so far are HLA-DRB4*0101, HLA-DQB1*0303, HLA-DRB1*03, HLA-DRB1*04, HLA-DRB1*07, and HLA DRB1A*04-(DQA1*0302)-DQB1*0301 [30]. The gene discussed is HLA-DRB1; the disease is vitiligo.