Screening for Genes in Patients With Congenital Neutropenia

Severe congenital neutropenia

Total Lymphoid Irradiation Pre-HSCT in Severe Congenital Neutropenia Donor Stem Cell Transplant in Treating Young Patients With Myelodysplastic Syndrome, Leukemia, Bone Marrow Failure Syndrome, or Severe Immunodeficiency Disease Alemtuzumab, Fludarabine, and Busulfan Followed By Donor Stem Cell Transplant in Treating Young Patients With Hematologic Disorders Screening for Genes in Patients With Congenital Neutropenia