Long-term Clinical Outcome of Patients with Severe Combined Immunodeficiency Who Received Related Donor Bone Marrow Transplants without Pretransplant Chemotherapy or Post-transplant GVHD Prophylaxis

Most patients with SCID transplanted with related donor marrow without pretransplant chemotherapy have done well in the long term, but those transplanted at <3.5 months of age had a superior survival rate, a lower rate of clinical problems, less need for booster transplants, and better nutritional status.