CD4 and type 2 diabetes mellitus: The violin plots of the 22 immune cell infiltrations from CIBERSORT analysis indicate significant differences among the three immune characteristic T2D subtype samples: eosinophils, B cells naive, B cells memory, T-cells CD4 memory activated, T-cells gamma delta, NK cells activated, macrophages M1, macrophages M2, dendritic cells resting, dendritic cells activated, mast cells activated, and neutrophils infiltration (Fig. 6a–l).