Feasibility, safety, and efficacy of early prophylactic donor lymphocyte infusion after T cell-depleted allogeneic stem cell transplantation in acute leukemia patients.

"Declarations Ethics approvalAll procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the LUMC Ethics Committee. Consent to participateInformed consent was obtained from all individual participants included in the study. Conflict of interestEva Koster has a Landkroon fellowship sponsored by the Doelfonds Leukemie of the Bontius Stichting. Conflict of interest Eva Koster has a Landkroon fellowship sponsored by the Doelfonds Leukemie of the Bontius Stichting."

"Declarations: Ethics approvalAll procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the LUMC Ethics Committee.: Consent to participateInformed consent was obtained from all individual participants included in the study.: Conflict of interestEva Koster has a Landkroon fellowship sponsored by the Doelfonds Leukemie of the Bontius Stichting."