Correlations of NK cell activation in healthy controls and ART-treated HIV disease.

<p>Correlations between the percentages of CD107a-expressing NK cells and co-expression of CD38 and HLA-DR on NK cells in healthy controls (A) and HIV+ subjects (B), between the percentages of CD107a-expressing NK cells and NKG2D-expressing NK cells in healthy controls (C) and HIV+ subjects (D), and between the percentages of NKG2D-expressing NK cells and co-expression of CD38 and HLA-DR on NK cells in healthy controls (E) and HIV+ subjects (F).