NewslettersCell Therapy NewsUmbilical & Placental Cell News Engraftment Kinetics after Transplantation of Double Unit Cord Blood Grafts Combined with Haplo-Identical CD34+ Cells without Antithymocyte Globulin By Justin.choi - June 22, 2020 0 Scientists investigated adding haplo-identical CD34+ cells to double unit cord blood (CB) grafts to facilitate early haplo-identical donor-derived neutrophil recovery prior to CB engraftment. [Leukemia] Abstract