In our study, patients with T2D showed elevated levels of IL-1Ra, IL-6, IL-17A, G-CSF, IP-10, MIP-1α, and bFGF when compared to control; meanwhile, the concentrations of IL-4, IL-12, IL-15, INF-γ, and VEGF were decreased. Here, IL6 is linked to type 2 diabetes mellitus.