(iii) rs3129859 (tag HLA-DRB1*0701 in CHB), rs3129888(tag HLA-DRB1*0802,-DRB1*1406 in JPT), and rs3763313(tag HLA-DRB1*0803 in JPT) have been reported in association with the genetic susceptibility to PD in European ancestry populations [17]–[19], but there was no evidence showed that HLA-DRB1*0701, -DRB1*0802, -DRB1*0803,-DRB1*1406 were susceptibility loci to PD. Here, HLA-DRB1 is linked to Parkinson disease.