It is reasonable for some patients from other races including Caucasian and Japanese to receive a transplant of cord blood stem cell matched with HLA-DR in Shandong Umbilical Cord Blood Bank.

• 白种人甚至非裔美国人均有可能在山东脐血库中寻找到DR位点低分辨等位基因相匹配的异基因脐血造血干细胞。