{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"0"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"1"}],"units":"Participants"}],"description":"Treatment related mortality is a consequence of both complications of the preparative regimen and systemic immunological rejection which is manifested as graft versus host disease(GVHD). The preparative regimens which include whole body radiation and/or high dose chemotherapy are complicated by single or multi-organ failure and by prolonged myelosuppression that can lead to infections and bleeding","groups":[{"description":"(Campath) 30 mg on day -8 over 5-6 hours, Fludarabine 30 mg/m2 on day -4 through day -2, Total body irradiation single fraction 200 cGy at 7 cGy per minute on day 0., Stem cells will be T-cell depleted and given on day 0","id":"OG000","title":"TBI, Campath, Fludarabine T-cell Deplete"}],"paramType":"NUMBER","reportingStatus":"POSTED","timeFrame":"lifetime followup, up to 100 years.","title":"Number of Participants With Treatment-related Mortality","type":"PRIMARY","unitOfMeasure":"Participants"}