CRP levels were similar in the three clinical settings (0.66 mg/dL (95%CI 0.09–1.23), 0.68 mg/dL (95%CI 0.15–1.22) and 0.52 mg/dL (95%CI 0.28–0.77) in KTR, PD and non-dialysis CKD patients, respectively, p = 0.325). This evidence concerns the gene CRP and chronic kidney disease.