Participants with prior allogeneic stem cell or solid organ transplantation Prior allogeneic stem cell or solid organ transplantation History of allogeneic stem-cell (or other organ) transplantation Prior allogeneic stem cell or solid organ transplantation; Prior allogeneic stem cell or solid organ transplantation Prior allogeneic stem cell or solid organ transplantation History of solid organ or stem cell transplantation Prior allogeneic stem cell or solid organ transplantation. Prior allogeneic stem cell or solid organ transplantation Prior allogeneic stem cell or solid organ transplantation Prior allogeneic stem cell or solid organ transplantation Patients with prior allogeneic stem cell or solid organ transplantation. Receipt of any organ transplantation including allogeneic stem-cell transplantation. Prior allogeneic stem cell or solid organ transplantation For cohort (DLBCL) only: prior organ transplantation including allogeneic stem-cell transplantation Has undergone solid organ transplant at any time, or prior allogeneic hematopoietic stem cell transplantation within the last years Prior allogeneic stem cell or solid organ transplantation History of prior allogeneic bone marrow, stem-cell, or solid organ transplantation Prior allogeneic stem cell or solid organ transplantation Prior organ transplantation, including allogeneic stem cell transplantation Prior allogeneic stem cell or organ transplantation including corneal transplant Prior allogeneic stem cell or solid organ transplantation History of solid organ or stem cell transplantation History of allogeneic stem?cell (or other organ) transplantation Prior organ transplantation including allogeneic stem cell transplantation Participants with prior allogeneic stem cell or solid organ transplantation Prior organ transplantation including allogeneic stem-cell transplants Prior organ transplantation including allogeneic stem-cell transplantation Prior organ transplantation, including allogeneic stem cell transplantation Prior organ transplantation, including allogeneic stem cell transplantation Patients with a prior history of allogeneic stem cell or solid organ transplantation Receipt of any organ transplantation including allogeneic stem-cell transplantation Patients with prior stem cell transplantation or solid organ transplantation. Patients with prior allogeneic stem cell or solid organ transplantation Patients with history of organ and allogeneic stem cell transplantation Previous history of autologous or allogeneic blood stem cell transplantation or solid organ transplantation History of allogeneic stem cell transplantation, prior solid organ transplant, or anticipated to undergo solid organ transplantation, or left ventricular assist device (LVAD) implantation, during the course of the study. Patients with prior stem cell transplantation or solid organ transplantation. Patients with a prior history of allogeneic stem cell or solid organ transplantation Prior allogeneic stem cell or solid organ transplantation Prior stem cell transplantation or solid organ transplantation Prior allogeneic stem cell or solid organ transplantation History of prior allogeneic bone marrow, stem-cell or solid organ transplantation. Prior organ transplantation, including allogeneic stem-cell transplantation Has undergone prior organ or allogeneic hematopoetic stem cell transplantation Prior allogeneic stem cell or solid organ transplantation Subjects has history of organ or allogeneic stem cell transplantation Prior allogeneic stem cell or solid organ transplantation Has undergone prior organ or allogeneic hematopoetic stem cell transplantation Prior allogeneic hematopoietic stem-cell transplantation or prior solid-organ transplantation Prior organ transplantation, including allogeneic stem-cell transplantation Prior allogeneic stem cell or solid organ transplantation History of allogeneic stem cell or solid organ transplantation History of solid organ, allogeneic bone marrow, or stem cell transplantation within the months prior to consent. Prior organ transplantation, including allogeneic stem cell transplantation Participants with prior allogeneic stem cell or solid organ transplantation Prior allogeneic hematopoietic stem cell transplantation or solid organ transplantation Receipt of any organ transplantation, including allogeneic stem-cell transplantation. history of allogeneic stem cell or solid organ transplantation. Prior allogeneic stem cell or solid organ transplantation Prior allogeneic stem cell or solid organ transplantation History of myelodysplastic syndrome, allogeneic stem cell or solid organ transplantation History of allogeneic stem-cell (or other organ) transplantation Prior organ transplantation including allogeneic stem-cell transplantation History of prior allogeneic hematopoietic stem cell transplantation or prior solid organ transplantation Prior history of allogeneic bone marrow, stem-cell, or solid organ transplantation Prior allogeneic stem cell or solid organ transplantation Prior allogeneic stem cell or solid organ transplantation Patients who have previously received a prior organ transplantation, including allogeneic stem cell transplantation History of prior allogeneic bone marrow/stem-cell or solid organ transplantation. Prior organ transplantation, including allogeneic stem cell transplantation Prior organ transplantation, including allogeneic stem cell transplantation Prior allogeneic stem cell or solid organ transplantation Participants with prior allogeneic stem cell or solid organ transplantation