Engraftment, donor chimerism, and GVHD rate after venetoclax plus FluBu2 allo-HCT. (A) No evidence for impairment in neutrophil (red) and platelet (blue) engraftment. (B) CD3 T-cell donor chimerism was evaluated at days 28 and 100. In the T-cell chimerism plot, individual patients’ chimerism are connected by lines at days 28 and 100. The black solid line connects 2 medians at days 28 and 100 (P = .0015). (C) Risk for acute (blue) and chronic (red) GVHD were plotted. No grade IV acute GVHD (aGVHD) events occurred. cGVHD, chronic GVHD; D, day; mod/sev, moderate/severe.