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Types of blood donations

Find out about the different types of blood donation, including whole blood donations, apheresis donations and autologous donations.

Our staff can advise you on the type of donation you can make that will help patients the most. This may change from time to time depending on the patients' need.

Whole blood donation

Whole blood refers to blood in its complete form, not separated into its various components. It is the most common type of blood donation.

When you donate whole blood, it is usually separated into its components – e.g. red cells, plasma, platelets – for transfusion. Whole blood is seldom used for transfusions except in cases of rapid massive blood loss.

Key facts

Common uses

For rapid and massive blood loss cases e.g. during surgery or for accident victims.

What's the process

Between 350 ml and 450 ml of blood is drawn. That's only 10% to 12% of the total volume of blood in your body.

How long it takes

About 5 to 10 minutes.

How often you can donate

Every 12 weeks.

Apheresis donation (plasma or platelets)

Sometimes, patients need only a specific part of a donor's blood. To help these people, donations of individual blood components such as platelets or plasma are required. Such donations are known as apheresis donations.

Advantages of apheresis

  • You can make an apheresis donation every month, instead of every 3 months for whole blood donations.
  • With regular apheresis donations, you can help ensure a stable supply of blood products for patients when they need it.
  • Apheresis allows a much larger number of platelets to be collected from a single donor.
  • It minimises a patient's exposure to multiple donors' blood.

Key facts

Common uses

Red blood cells:

  • Treatment of anemia.
  • Replace loss of red blood cells in accidents or during surgery or childbirth.

Platelets: Treatment for dengue, leukemia and cancer patients.

Plasma: Replace clotting factors which may be depleted in bleeding or infection.

What's the process

Apheresis is an automated process:

  1. Machines called blood cell separators draw blood from you.
  2. The plasma, platelets or red cells in the blood are extracted.
  3. The remaining blood is returned to you.

You might feel a slight tingling sensation or feel a little cold during the procedure.

How long it takes
  • Platelet donation: 60 to 90 minutes.
  • Plasma donation: 45 minutes.
How often you can donate
  • Platelets and plasma: every 4 weeks.
  • Red cells: every 12 weeks.

Donating blood for yourself (autologous donation)

If you are scheduled for surgery and might require a blood transfusion, you can choose to donate blood for your own use during the procedure. This is called an autologous blood transfusion (ABT).

Who it is for

Autologous donations are usually a recommended option for surgery patients with a rare blood group, or who require transfusion with rare blood type red cells due to antibodies.

More than half of all autologous blood donations are never used. Autologous donation is most likely to be beneficial when there is at least a 50 percent chance that the surgery or procedure you are having will require a blood transfusion.

You can discuss with your doctor if this is a suitable option for you.

When to do it

You can make your donation as early as a few weeks, or as late as 3 working days before surgery.

How it works

Ask your doctor about an autologous donation; they will evaluate whether it is suitable for you. If found suitable, your doctor will take your written consent and make the necessary arrangements with us.

Note that there is a fee for this service.

Find out more about autologous donations. If you need more information, call us at 6213 0626.