Plasmapheresis doctors in India

How Plasmapheresis Works?

Plasmapheresis, also called plasma exchange therapy, is a medical procedure that removes plasma (the liquid part of blood) from the body and replaces it with a substitute fluid such as donor plasma or albumin. The main goal of this treatment is to remove harmful antibodies, toxins, or abnormal proteins from the blood that may be causing disease.

Blood contains several components, including red blood cells, white blood cells, platelets, and plasma. During plasmapheresis, a machine separates the plasma from the blood cells. The blood cells are then mixed with replacement fluids and returned to the body through a vein.

Plasmapheresis is commonly used to treat autoimmune and neurological conditions such as myasthenia gravis, Guillain-Barré syndrome, and certain blood disorders. The procedure helps reduce symptoms by removing substances in the plasma that attack the body’s tissues.

The treatment is usually performed in hospitals or specialized medical centers by trained healthcare professionals.

Who May Need Plasmapheresis?

Doctors may recommend plasmapheresis for patients with certain medical conditions, including:

● Autoimmune diseases such as myasthenia gravis or lupus

● Neurological disorders like Guillain-Barré syndrome

● Multiple sclerosis flare-ups

● Certain blood disorders affecting plasma proteins

● Kidney diseases caused by abnormal antibodies

● Severe allergic or immune reactions

Plasmapheresis is often used when other treatments do not provide enough relief or when symptoms become severe.

Types of Plasmapheresis

There are different techniques used to separate plasma from blood.

1. Centrifugal Plasmapheresis

This method uses a machine that spins blood at high speed. The spinning separates plasma from other blood components.

2. Membrane Filtration Plasmapheresis

In this technique, blood passes through a special filter that separates plasma from blood cells.

3. Therapeutic Plasma Exchange

This is the most common type used for treatment. The removed plasma is replaced with donor plasma or a protein solution such as albumin.

The choice of method depends on the patient’s condition and the hospital’s equipment.

Plasmapheresis Procedure

Plasmapheresis is usually performed in a hospital and may take 2 to 4 hours per session.

1. Preparation

Doctors review the patient’s medical history and perform blood tests before the procedure.

2. Insertion of IV or Catheter

A tube called an intravenous (IV) line or central venous catheter is inserted into a vein to allow blood to flow to and from the machine.

3. Plasma Separation

Blood is drawn from the body and passed through a machine that separates plasma from the blood cells.

4. Replacement

The removed plasma is replaced with donor plasma or a special protein solution.

5. Return of Blood

The blood cells mixed with replacement fluid are returned to the body.

Patients may need multiple sessions, often every few days, depending on the medical condition.

Recovery & Aftercare

Recovery after plasmapheresis is usually quick. Many people can return home the same day after treatment.

After the procedure, patients may experience:

● Mild tiredness or weakness

● Lightheadedness or dizziness

● Temporary cold sensation or tingling

These symptoms usually improve within a few hours. Patients are generally advised to:

● Rest after the procedure

● Drink plenty of fluids

● Avoid heavy physical activity for the rest of the day

The doctor may schedule follow-up visits to monitor progress and determine if additional sessions are needed.

Risks & Possible Complications

Plasmapheresis is considered a relatively safe medical procedure, but some risks may occur.

Possible complications include:

● Low blood pressure, which may cause dizziness or fainting

● Allergic reactions to replacement fluids

● Infection at the catheter or IV site

● Electrolyte imbalance, such as low calcium levels

● Bleeding or bruising around the catheter area.

Most side effects are mild and can be managed with proper medical supervision.