DLIs from HAPLOs, MSDs, and MUDs induce similar rates of aGVHD and cGVHD. Cumulative incidence of aGVHD (A) and cGVHD (B) in recipients of HAPLO, MSD, or MUD HCTs after administration of the first DLI. P = .25 for aGVHD, P = .46 for cGVHD (Gray's test).