In contrast to the observed correlation between miR-125a-5p and the percentage of Th1 cells, no correlation was observed between the levels of miR-125a-5p and the increased proportion of CD8+ IFN-γ+ T cells (Supplementary Figures 2A,B, Supporting Information) from HT patients (Supplementary Figure 2C, Supporting Information). The gene discussed is CD8A; the disease is hematocrit.