CD4 and hypertriglyceridemia: Low CD4 cell count was associated with high risk of hypertriglyceridemia (Fig. 2D), while low CD8 cell count was associated with low incidence of hypertriglyceridemia (Fig. 2E), and low CD4/CD8 ratio showed the same trend as low CD4 cell count (Fig. 2F), notably the statistical differences between the relevant subgroups of CD4/CD8 ratio were more significant.