RARRES2 and type 2 diabetes mellitus: Regardless of racial difference, linear regression analyses further reveal a cross-sectional correlation between systemic chemerin in T2DM patients and age, BMI, waist-hip ratio, triglyceride, HOMA-IR, HbA1c, 2-h plasma glucose or blood pressure (Weigert et al. 2010, Yang et al. 2010, Bobbert et al. 2015).