Case Report: Allogeneic hematopoietic stem cell transplantation in a patient with triple-allele expression at both HLA-B and HLA-C loci
BackgroundHuman leukocyte antigen (HLA) matching is critical for donor selection in allogeneic hematopoietic stem cell transplantation (allo-HSCT). Each HLA locus is normally biallelic; however, exceptionally rare cases with more than two alleles at a …