PRL and type 2 diabetes mellitus: They observed men with a serum PRL level > 10.63 ng/ml and women with a serum PRL level > 11.50 ng/ml had an adjusted OR of 0.38 (0.24-0.59) and 0.47 (0.32-0.70) of having T2DM, respectively, with Q1 referent [8].