Impact of busulfan exposure stratification on transplant outcomes and immune reconstitution in children with severe aplastic anemia
Background Severe aplastic anemia (SAA) is a life-threatening bone marrow failure disorder. Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is an established curative treatment for pediatric patients with SAA. Busulfan, a key component of conditioning regimens, has a narrow therapeutic index and marked i...