CD4 and type 2 diabetes mellitus: As shown in Supplemental Table S2, in patients with diabetes (T1D, LADA, and T2D as a combined group), 1) IFN-γ+CD4+ T and IFN-γ+CD8+ T cells were positively correlated with age, 2) Th2 cells were negatively correlated with disease duration, and 3) Th17 cells were positively correlated with blood glucose.