IL2 and HIV infectious disease: For every unit change (difference) of the cytokines B-NGF, IL-5, IL-16 and TRAIL there is a decrease of HIV infection by 10.38% (HR: 0.896, 95% CI: 0.851, 0.943), 7.7% (HR: 0.923, 95% CI: 0.882, 0.966), 0.08% (HR: 0.999, 95% CI: 0.998, 0.999) and 0.3% (HR: 0.997, 95% CI: 0.995, 0.999) respectively while for the same change in the cytokine CTACK, IL-2 and PDGF-BB there is an increase of HIV infection by 2.23% (HR: 1.022, 95% CI: 1.013, 1.032), 10.59% (HR: 1.106, 95% CI: 1.037, 1.179) and 0.49% (HR: 1.005, 95% CI: 1.002, 1.008) respectively.