Fig. 1

Histogram with kernel density plot of monocyte concentration in persons living with HIV and uninfected controls. The concentration of monocytes (in × 109/L) in persons living with HIV (red) and uninfected controls (blue). Dashed lines represent median concentration for persons living with HIV (red line) and uninfected controls (blue line). Although the mean monocyte count was significantly lower among persons living with HIV, the absolute difference was small