Safe and efficacious allogeneic bone marrow transplantation for nonmalignant disorders using partial T cell depletion and no posttransplantation graft-versus-host-disease prophylaxis.

In an attempt to abrogate the deleterious effects of graft-versus-host disease (GVHD), allogeneic transplantation for nonmalignant diseases was performed using high-dose CD34-cell infusion, partial T cell depletion, and no posttransplantation GVHD prophylaxis. Between 1998 and 2004, 16 patients with matched related donors were treated. Median age was 1.