Table 1: Patient characteristics.

N 15 Demographics: Age (mean) [Range 5–18] 11.3 Sex  Female 7  Male 8 Ethnicity  White 8  Asian 3  Hispanic 3  Other 1 Diagnoses:  Congenital or acquired bone marrow failure 5  Hematologic malignancy 5  Congenital immune deficiency 3  Solid tumor 2  Hemoglobinopathy 0 Transplant type:  Autologous 3  Allogeneic 12