Overview
Plasmapheresis, also known as plasma exchange therapy, is a medical procedure that involves removing the plasma component of blood and replacing it. Plasma is a liquid component of the blood that transports waste products, proteins, antibodies, and clotting factors. Plasma is also a component of the blood. Plasmapheresis is the process of removing blood from the body, passing it through a machine that separates plasma from blood cells, and then reintroducing the blood cells along with replacement fluids, such as donor plasma or albumin solution. It is common practice for individuals to undergo the procedure in order to treat autoimmune diseases, certain kidney diseases, neurological disorders, and blood disorders. It takes place under the supervision of medical professionals in a hospital or a specialised treatment centre.
Why it’s Done
It is possible to remove harmful antibodies, immune complexes, or abnormal proteins from the blood using plasmapheresis. In autoimmune diseases, the immune system mistakenly attacks tissues already present in the body. By removing the plasma that contains these potentially harmful substances, the procedure helps reduce inflammation and prevent further organ damage. The treatment of severe glomerulonephritis, lupus, and certain neurological disorders is a common application of this medication.
What to Expect?
Blood tests are performed prior to plasmapheresis to evaluate the individual's overall health and the extent to which their blood is clotting properly. It is possible to insert a vascular access line via a peripheral vein or a central catheter if more than one session is required. During the procedure, blood is routed through tubes into a machine that uses a centrifuge or filtration system to separate plasma from blood cells. Before the blood is returned to the body, the removed plasma is discarded and replaced with either donor plasma or an albumin solution. This occurs before the blood is restored to its normal state. The duration of each session typically ranges from one to three hours on average. It is possible that patients may require more than one session, depending on the condition being treated. During treatment, medical professionals closely monitor the patient's vital signs. Following the session, you might experience fatigue, dizziness, or fluctuations in your blood pressure that do not last for an extended period.
Recovey & Outlook
The majority of patients recover quickly; however, they may experience fatigue for a brief period. By utilising plasmapheresis in conjunction with appropriate medical treatment and close follow-up care, it is possible to significantly alleviate the symptoms of certain autoimmune and kidney disorders.