How Platelets Are Transfused

A platelet transfusion is when you are given platelets from carefully screened donors. Sometimes this is called a platelet infusion. You will be given platelets by a drip into one of your veins. This increases the number of platelets in your blood.

How do you give platelets to patients?

During the platelet donation, blood is removed from one arm, and then a centrifuge separates out the platelets. The rest of the blood then returns to the donor through the other arm. More platelets are collected this way than with whole-blood donation.

How long do platelet transfusions last?

Transfused platelets have an expected life-span of 3-4 days. This may be significantly reduced due to immune refractoriness, consumption, or sequestration.

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.

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