Figure 1

Relative and absolute T and B-lymphocyte counts. (A) Proportion of B-lymphocytes at baseline and follow-up, and in controls. (B) Absolute B cell count, *109 cells/l. (C) Proportion of T lymphocytes at baseline and follow-up, and in controls. (D) Absolute T cell count *109 cells/l. P values in (A and C) are generated from Mann Whitney U test between baseline and controls and between follow-up and controls. P values in (B and D) are generated from a Wilcoxon signed rank test.