Correlation between serum miR-155 level and clinically related indicators after treatment. (A) After treatment, miR-155 level was positively correlated with β2-MG (r=0.7761, P<0.001). (B) After treatment, miR-155 level was positively correlated with Cr (r=0.6382, P<0.001). (C) After treatment, miR-155 level was positively correlated with BUN (r=0.7270, P<0.001). (D) After treatment, miR-155 level was positively correlated with PTH (r=0.6274, P<0.001). (E) After treatment, miR-155 level was positively correlated with CRP (r=0.6996, P<0.001). (F) After treatment, miR-155 level was positively correlated with IL-6 (r=0.6475, P<0.001).