Patient characteristics.

Patient No. 2 had transient enteritic symptoms attributed to clostridium difficile infection; Patient No. 10 had transient enteritic symptoms attributed to gut GVHD. GVHD, graft-versus-host disease; ALL, acute lymphoblastic leukemia; Rel, relapse; Morbus Kostmann, MHC II, major histocompatibility complex class II, NBL rel, Neuroblastoma relapse; Sept, septic granulomatous disease; NBL IV, Neuroblastoma grade IV; IGE, immunoglobulin E; MDS, myelodysplastic syndrome; common ALL, FD, family donor; haplo, haploidentical; MUD, matched unrelated donor; MFD, matched family donor; m, male; f, female; PBSC, peripheral blood stem cells; BM, bone marrow; Flu, fludarabine; VP16, Etoposide; ThioMel, Thiotepa Melphalan ATG, antithymocyte globulin; TBI, total body irradiation; mmf, mycophenolate mofetil; CyA, cyclophosphamide A; PCR, polymerase chain reaction; HAdV, adenovirus.