Dialytic clearance of p-cresyl sulfate (pCS) and other protein-bound toxins is limited by diffusive convective therapies, only a few studies have examined how to improve their removal adsorptive membranes. This study tested the hypothesis that high-flux polymethylmethacrylate (PMMA) dialysis membranes with capacity increase pCS compared polysulfone membranes, in postdilution on-line hemodiafilt...