Diafiltration method

摘要

A process and apparatus is provided for separating whole blood from a patient into a cellular component and a plasma component and for separating the plasma component into a high molecular weight plasma fraction and a low molecular weight plasma fraction and wherein anticoagulant is added to the whole blood and a physiologically acceptable liquid diluent is added to the plasma component. The rate of addition of the diluent is governed by the following equation: +TR called Equation 1.