Reconstitution of CD4⁺ CD45 RA cells in the

WHN^−/− patient after allogeneic BMT. (A) Time-course of the reconstitution of CD4⁺CD45 RA cells in the WHN^−/− patient during the 72 months after allogeneic BMT. (B) Comparison of CD4⁺ CD45 RA and RO subsets between the WHN^−/− recipient and the WHN^+/− donor environment 6 years after BMT. Lymphocytes were double stained and analyzed by flow cytometry. Results are expressed as percentage of positive cells.