2. Available human leukocyte antigen (HLA)-matched or -haploidentical, living related donor who is willing to donate bone marrow and part of liver. The donor and recipient must be HLA identical for at least one allele (using high resolution DNA based typing) at the following genetic loci: HLA-A, HLA-B, HLA-C and HLA-DRB1. Fulfilment of this criterion shall be considered sufficient evidence that the donor and recipient share one HLA haplotype.