Correlation between KIR3DS1 mRNA levels and CD4
T cell counts and viral loads among HIV infected individuals. (A) KIR3DS1 mRNA levels positively correlated with CD4+ T cell counts (P = 0.022, r = 0.431). (B) KIR3DS1 mRNA levels and viral loads shared no correlation (P = 0.12, r = −0.3). P-values < 0.05 were considered statistically significant.