Donor chimerism of DCs early after nonmyeloablative transplantation.

Peripheral blood DCs were purified by magnetic bead sorting and analyzed for percentage of donor origin by STR analysis. Peripheral blood was obtained from patients on days +1, +3, +5, +7, +14, +28, and +42 after transplantation. The mean of 5 studied patients is shown (■); the vertical lines represent the SD.