Prior allogeneic stem cell transplant or solid organ transplant History of allogeneic bone marrow, stem-cell, or solid organ transplant Has had an allogeneic tissue/solid organ transplant, prior stem cell or bone marrow transplant Any prior allogeneic hematopoietic stem cell or solid organ transplant. Patients are not eligible if they have had or are planned for solid organ transplant or allogeneic hematopoietic stem cell transplant Previously received a solid organ transplant or allogeneic progenitor/stem cell transplant. Prior allogeneic stem cell or solid organ transplant The patient is receiving immunosuppressive therapy for prophylaxis following a prior organ transplant (solid organ or allogeneic stem cell) or management of immune-mediated toxicities due to immunotherapy. Low-dose corticosteroid (defined as < mg/day of prednisone or equivalent) therapy is permitted. Prior allogeneic stem cell or solid organ transplant Prior allogeneic stem cell or solid organ transplant; History of organ transplantation (e.g. stem cell or solid organ transplant) Solid organ or tissue transplant including stem cell transplant Prior allogeneic transplant of any solid organ or bone marrow/stem cells Prior allogeneic stem cell transplant or organ graft Prior allogeneic stem cell or solid organ transplant Prior allogeneic stem cell or solid organ transplant History of allogeneic tissue/solid organ transplant, prior stem cell or bone marrow transplant. Prior allogeneic stem cell transplant or solid organ transplant Prior allogenic stem cell or solid organ transplant Received a stem cell transplant for Hodgkin Lymphoma and/or a solid organ transplant History of solid organ or stem cell transplant requiring immunosuppressive medications Allogeneic organ or stem cell transplant History of solid organ or stem cell transplant requiring immunosuppressive medications Prior allogeneic stem cell transplant or solid organ transplant Prior allogeneic stem cell or solid organ transplant Prior allogeneic stem cell transplant or solid organ transplant Prior allogeneic stem cell or solid organ transplant Prior allogeneic stem cell or solid organ transplant History of allogeneic bone marrow, stem cell, or solid organ transplant Previously received an organ or allogeneic progenitor/stem cell transplant. Prior allogeneic stem cell or solid organ transplant Prior allogeneic stem cell or solid organ transplant Has previously received an organ or progenitor/stem cell transplant. Prior organ or allogeneic stem cell transplant Prior allogenic stem cell or solid organ transplant History of allogeneic bone marrow, stem cell, or solid organ transplant Prior solid organ or stem cell transplant Prior allogenic stem cell or solid organ transplant Prior allogeneic stem cell or solid organ transplant Has previously had a hematopoetic stem cell transplant or solid organ transplant