Figure 7From: Study of T Cell subsets and IL-7 protein expression in HIV-1-infected patients after 7 years HAART Difference of CD127 expression on CD3+ CD4+ T cell subsets in group A ( x ¯ ± SD, %). Patient numbers: Control group (n = 15), Untreated group (n = 17), Effective HAART group (A) (n = 25).Back to article page