FIG 4.

Correlation between log₁₀ (VL) viral load set point and frequency of NKG2C⁺ CD57⁺ NK cells from CMV⁺ PLWH carrying the three possible NKG2C genotypes. (A) From the live singlet lymphocyte gate, CD56^dim CD3⁻ CD14⁻ CD19⁻ NK cells were gated on. From these NKG2C⁺ CD57⁺ NK cells were gated onto assess the frequency of these cells among CD56^dim NK cells. Correlations between the frequency of NKG2C⁺ CD57⁺ (B to E) CD56^dim NK cells with log₁₀ viral load set point from for CMV⁺ PLWH carrying all NKG2C (B), NKG2C^+/+ (C), NKG2C^+/− (D), and NKG2C^−/− (E) genotypes. The number of subjects tested, the correlation coefficients (r), and the P values for each correlation are shown in the top left corner of the graphs.