IFNG and type 1 diabetes mellitus: However, sOX40L expression in T1D patients was positively correlated with serum levels of IL-2 (r = 0.3676, p = 0.0147), IL-6 (r = 0.3139, p = 0.0485), IL-10 (r = 0.3455, p = 0.0362), and IFN-γ (r = 0.5201, p = 0.0056) (Figure 3).