Prior solid organ or bone marrow progenitor cell transplantation. History of prior allogeneic bone marrow, stem-cell, or solid organ transplantation History of prior allogeneic bone marrow progenitor cell or solid organ transplantation History of prior allogeneic bone marrow, stem-cell or solid organ transplantation. History of prior allogeneic bone marrow progenitor cell or solid organ transplantation History of solid organ, allogeneic bone marrow, or stem cell transplantation within the 6 months prior to consent. History of prior allogeneic bone marrow progenitor cell or solid organ transplantation. History of prior allogeneic bone marrow progenitor cell or solid organ transplantation Prior solid organ or bone marrow progenitor cell transplantation. History of prior allogeneic bone marrow progenitor cell or solid organ transplantation History of prior allogeneic bone marrow progenitor cell or solid organ transplantation History of prior allogeneic bone marrow progenitor cell or solid organ transplantation History of prior allogeneic bone marrow progenitor cell or solid organ transplantation History of solid organ, bone marrow, or progenitor cell transplantation Prior history of allogeneic bone marrow, stem-cell, or solid organ transplantation History of prior allogeneic bone marrow/stem-cell or solid organ transplantation.