Plasmapheresis, or plasma exchange, separates the liquid part of the blood, the plasma, from the blood cells and replaces it with donor plasma or a replacement solution. This removes harmful antibodies and other substances from the circulation. A kidney specialist in Mumbai considers it for selected severe conditions, such as certain immune kidney diseases, blood disorders and antibody-related problems after transplantation, usually alongside other medicines.
How the Procedure Can Help
By removing harmful antibodies quickly, plasmapheresis can help calm severe immune attacks on the kidney while medicines take effect. It may improve outcomes in certain emergencies when started in time.
Risks and Considerations
Low blood pressure, low calcium causing tingling or cramps, allergic reactions to replacement plasma and infection can occur. Bleeding risk may increase because clotting factors are removed, and a dialysis-type catheter is needed. It is used only for specific conditions, and benefit varies by disease.