Prior allogeneic bone marrow or organ transplantation Prior organ allograft or allogeneic bone marrow transplantation Prior allogeneic or autologous bone marrow or organ transplantation No prior organ allograft or allogenic bone marrow transplantation Patients who have a matched donor and are candidates for allogeneic bone marrow transplantation Participants must not have had prior organ allograft or allogeneic bone marrow transplantation Prior organ allograft or allogeneic bone marrow transplantation Prior allogeneic bone marrow or organ transplantation Prior organ allograft or allogenic bone marrow transplantation No prior allogeneic bone marrow or organ transplantation Prior allogeneic bone marrow or organ transplantation Prior allogeneic bone marrow transplantation Prior allogeneic bone marrow or organ transplantation Prior organ allograft or allogenic bone marrow transplantation Prior allogeneic bone marrow or organ transplantation. Prior allogeneic bone marrow or organ transplantation Prior allogeneic bone marrow or organ transplantation Prior allogeneic bone marrow or organ transplantation Prior allogeneic bone marrow or organ transplantation Patient must not have had a prior allogeneic bone marrow or organ transplantation Prior allogeneic bone marrow or organ transplantation Prior allogeneic bone marrow or organ transplantation Prior allogeneic bone marrow or organ Prior bone marrow or organ transplantation. Prior allogeneic bone marrow or organ transplantation Prior allogeneic or autologous bone marrow or organ transplantation that requires use of immunosuppressives Prior allogeneic bone marrow or organ transplantation Subjects may not have had prior organ allograft or allogeneic bone marrow transplantation Prior organ allograft or allogeneic bone marrow transplantation Prior allogeneic bone marrow or organ transplantation