Molecules, including CD14dimCD16− monocytes; CD38+CD8 T cells; CD56dimCD16dim and CD56dimCD16− NK cells; and CD161, NKG2D, NKp30, and T-bethiEmoneshiCD8 T cells, were reported only in neonates with HIV infections [18], whereas CD38+CD4 T cells [9, 18], HLA-DR [18, 19, 35, 37, 42], and PD-1 [18, 19, 21, 26, 28] were identified in both neonates and adults. The gene discussed is CD8A; the disease is HIV infectious disease.