Figure 2From: Evaluation of oxidative stress biomarkers in patients with chronic renal failure: a case control studyOxidative stress biomarkers in patients with uremia. Biomarkers of oxidative stress and score of oxidative stress (SOS) in the C2 control group, and in the pre-dialysis patients with uremia (CRI group) (mean ± SD). * p < 0.05 for CRI versus C2.Back to article page