Figure 2.
Flow cytometric analysis of lymphocyte subpopulations before (□) or after (▪) administration of recipient-derived leukemia vaccines. (A) Absolute circulating lymphocyte counts showing cytotoxic (CD3+ CD8+), helper (CD3+ CD4+), and activated (CD3+ HLA-DR+) T-cell subpopulations. (B) Percentage of regulatory T cells (CD4+ CD25dim Lag-3+) among all lymphocytes. Values are means ± SEM; fold values are given above P values.