Fig. 2From: Removal of uremic toxins by renal replacement therapies: a review of current progress and future perspectivesSchematic representation of blood flow through the dialyzer and β2-microglobulin (β2-m) adsorption column. The column system is designed for direct hemoperfusion and is used in combination with a hemodialyzer downstream of the β2-m adsorption columnBack to article page