Forty-four blood group systems have been identified up to now. However, the ABO blood group system is the most important in transfusion and transplantation. In addition to normal A, B,… Click to show full abstract
Forty-four blood group systems have been identified up to now. However, the ABO blood group system is the most important in transfusion and transplantation. In addition to normal A, B, O, and AB phenotypes in the ABO blood group system, there are also existed some ABO subgroups with antigen weaken expression. Here, we described a novel B allele with three variations (c.736T>C, c.738C>A, and c.930A>G) on the ABO*B.01 allele in a Chinese individual with Bw phenotype.
               
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