Figure 5From: High CD56++CD16- natural killer (NK) cells among suboptimal immune responders after four years of suppressive antiretroviral therapy in an African adult HIV treatment cohortExpression of NK activating receptors NKG2D and NKp46 on NK subsets among suboptimal and super-optimal responders after four years of suppressive antiretroviral therapy. A shows NKG2D expression and B shows NKp46 expression.Back to article page