CRP and coronary artery disorder: Interestingly, the predictive value of HbA1c increased when the high-sensitive C-reactive protein (hs-CRP) value was additionally taken into account, because the risk of CAD increases significantly when both the HbA1c and hs-CRP values are in the upper two quartiles (OR 4.183; 95% CI 1.883–9.290, p < 0.0001) [66].