What is blood exchange transfusion?

May 05, 2023 Source: Cainiu Health

Dr. Zhang Heyang

Introduction

Plasma exchange is a therapeutic procedure that uses extracorporeal circulation to separate plasma from other blood components, removing pathological substances and harmful toxins from the patient's bloodstream. Plasma exchange can be used to treat various diseases, including autoimmune disorders, neurological conditions, myasthenia gravis, hemolytic uremic syndrome, idiopathic thrombocytopenic purpura, and other rare diseases.

Plasma exchange is a therapeutic method that uses extracorporeal circulation to separate plasma from other blood components in a patient's blood, removing pathological substances, toxins, and other harmful materials. A detailed analysis is as follows:

Plasma exchange can be used to treat various diseases, including autoimmune disorders, neurological conditions, myasthenia gravis, hemolytic uremic syndrome, idiopathic thrombocytopenic purpura, and other rare diseases. During treatment, fresh whole blood or separated blood cell suspensions are collected from the patient and processed through a plasma exchange machine. The machine separates and cleanses the blood, removing pathological substances, toxins, autoantibodies, and other harmful components. At the same time, normal fresh plasma or substitute solutions are added before the purified blood is returned to the patient’s body. However, potential adverse reactions and side effects must be carefully monitored, and the procedure should be performed under the supervision of qualified medical professionals.

In summary, plasma exchange improves the internal environment of the body by eliminating harmful substances and replenishing essential components, thereby helping control and treat disease conditions.

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