{"denoms":[{"counts":[{"groupId":"OG000","value":"0"},{"groupId":"OG001","value":"0"}],"units":"Participants"}],"description":"Primary outcome is infection (yes/no) where participant without infection found by day 42 patient are counted as 'No' to infection.","groups":[{"description":"Prophylactic Treatment (standard of care prophylactic antibiotics) + Prophylactic White Cell Transfusion. Radiated white blood cell transfusions 2-3 times each week, or daily if infection develops","id":"OG000","title":"Arm 1 (Prophylactic Arm)"},{"description":"Prophylactic Treatment (standard of care prophylactic antibiotics) + Therapeutic White Cell Transfusion. Radiated white blood cell transfusions daily only with infection (or persistent fever)","id":"OG001","title":"Arm 2 (Therapeutic Arm)"}],"populationDescription":"Outcomes inevaluable due to low recruitment.","reportingStatus":"POSTED","timeFrame":"Blood draw 2-3 times a week while hospitalized, weekly thereafter. Participant to remain on study 42 days after transfusion.","title":"Number of Participants With Infection","type":"PRIMARY"}