In addition, plasma MIF levels were positively correlated with random blood glucose and hs-CRP levels and Gensini scores in the nondiabetes STEMI group (r = 0.326, r = 0.186, and r = 0.301, all P < 0.05), but MIF levels in the diabetes STEMI group were not associated with them (r = 0.098, r = 0.194, and r = 0.161, all P > 0.05). This evidence concerns the gene CRP and diabetes mellitus.