Percentage of CD19+ PPS14+ D0 PPS14+ D7 PPS23F+ D0 PPS23F+ D7 CD4>200 0.9 ± 0.2 2.7 ± 0.4 0.9 ± 0.2 2.5 ± 0.3 CD4<200 0.8 ± 0.2 2.2 ± 0.5 0.8 ± 0.2 2.3 ± 0.5 CD4<200 + HAART 1.2 ± 0.4 3.5 ± 0.7 0.9 ± 0.2 3.2 ± 0.6 Number per ml PPS14+ D0 PPS14+ D7 PPS23F+ D0 PPS23F+ D7 CD4>200 1716 ± 470 4634 ± 981 1652 ± 293 3854 ± 622 CD4<200 1046 ± 270 2370 ± 545 990 ± 280 3066 ± 855 CD4<200 + HAART 1448 ± 570 3456 ± 526 1015 ± 260 2834 ± 252 Data are mean ± standard error of the mean.

Table 2: Pneumococcal polysaccharide-selected CD19+ B cell percentages and counts among HIV-positive individuals before and 7 days after PPV23 immunization. CD19+ PPS+ B cells.

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