The allele frequencies of HLA-DRB1*0301 and HLA-DRB1*0406 in populations from various ethnic regions.

These data information were collected from the Allele Frequency Net Database [52] except reference 25,27–30,33–34,38–39,41,45,51. Allele Frequency: Total number of copies of the allele in the population sample (Alleles/2n) in decimal format. a: data from Chinese National Marrow Donor Program(CMDP), b: data from Tzu Chi Taiwan Marrow Donor Registry (TCTMDR), c: data from USA Colorado Univ. Cord Blood Bank, d: data from Poland DKMS, e: data from Umbilical Cord Blood Bank of Bacelona, f: data in Allele frequency net was calculated from Phenotype Frequencies assuming Hardy-Weinberg proportions.