Fig. 4From: Extracorporeal techniques for the treatment of critically ill patients with sepsis beyond conventional blood purification therapy: the promises and the pitfallsCircuit components in coupled plasma filtration adsorption (CPFA). Arterial line (red), plasma (yellow, pre-hemofilter), ultrafiltrate (yellow, post-hemofilter), replacement fluid (purple), and venous line (blue)Back to article page