X-inactivation ratios in bone marrow donor (D5) and fully engrafted recipient (R5) in the first year after HSCT.

Corrected HUMARA allelic ratios (Cr) in neutrophils were determined by dividing the allelic ratio of the precut sample by the allelic ratio of the non-precut sample of the same specimen. (A) Donor. (B) Recipient at the time of engraftment. (C) Recipient 6 months after HSCT. (D) Recipient 12 months after HSCT.