CXCL11 and diabetes mellitus: Serum concentrations of CXCL10 and CXCL11 were significantly increased in newly diagnosed individuals and those with long-standing diabetes vs healthy donors (CXCL10: p < 0.005 for newly diagnosed individuals vs healthy donors, p < 0.01 for individuals with long-standing diabetes vs healthy donors; CXCL11: p < 0.05 for newly diagnosed individuals vs healthy donors, p < 0.05 for individuals with long-standing diabetes vs healthy donors; Fig. 5a, b).