Cumulative incidence function of infection death, according to donor SNPs. The cumulative incidence of GVHD death in the first year after HCT by rs13019803 (A), rs13015714 (B), rs4851601 (C), and a multiallele model (D). (A-C) The multiallele model is the allele dosage sum of all 3 infection SNPs and was categorized for the number of total risk alleles: 0, 1 to 3, and 4 to 6, respectively.