Figure 2. Phenotype of CD127+132−, CD127+132+ and CD127−132+based on extra-cellular expression of CCR7 and CD45RO in health and HIV infection at baseline (Group Data).

HIV-associated changes in T-cell populations based on CCR7, CD45RO and IL-7R component expression are shown in a–c) CD4+ and d–f) CD8+ T-cell compartments. PHI = primary HIV infection; CHI = chronic HIV infection. *p<0.05; **p<0.01 and ***p<0.001 as compared with healthy volunteers and determined by the non-parametric Mann-Whitney rank test.