Speed of platelet engraftment after PCB transplantation.

(A) Influence of TNC dose. Kaplan-Meier plot of platelet recovery in patients receiving PCB grafts with the cell dose ranges (groups) shown. The negative association is significant at the 0.007 level. (B) Influence of CFC dose. Kaplan-Meier plot of platelet recovery in patients receiving PCB grafts with the cell dose ranges (groups) shown. The negative association is significant at the 0.0001 level.