Plasmapheresis is performed using a specialized machine that separates plasma from the blood cells. The process generally involves the following steps:
Insertion of a catheter into a vein, usually in the arm or a central vein. Blood is drawn out of the body and passed through a machine that separates plasma from blood cells. The plasma is replaced with a plasma substitute, such as saline or albumin, and the treated blood is returned to the body.
Each session lasts about 1-3 hours, and the number of sessions depends on the specific medical condition and patient response.
