Fig. 1From: Putative novel mediators of acute kidney injury in critically ill patients: handling by continuous venovenous hemofiltration and effect of anticoagulation modalitiesConcentration (median and interquartile range) of TWEAK during CVVH over time at inlet (before addition of replacement fluid) and outlet and the total mass removal rate. Symbols: ● no anticoagulation, ■ heparin, ▲ citrate. Concentrations at inlet and outlet were higher in the heparin group (P = 0.043 and P = 0.001, respectively) and decreased over time as compared to the other groups (P = 0.001 and P = 0.007, respectively)Back to article page