Record number: 691Adverse Occurrence type: Graft failureMPHO Type: ApheresisAlerting signals, symptoms, evidence of occurrence: Hematological graft failureDemonstration of imputability or root cause: Lack of engraftmentKeywords: graft qualityHSC (hematopoietic stem cells)failure to engraftallogeneicallogeneic unrelatedReferences: Vigilance and Surveillance EUSTITE Pilot Report