Blood Donation Guide
Start with the basics of blood donation and use the linked sources to understand what donor eligibility and the donation process involve.
Who Can Donate Blood?
General eligibility guidance and why the final decision is made by the blood centre.
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How Does Blood Donation Work?
A simple overview of registration, screening, collection and recovery.
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What to Do Before Donating Blood
What information to share with the blood centre and how to approach the appointment.
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What Happens After Donating Blood?
What to expect immediately after donation and basic aftercare guidance.
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How Often Can You Donate Blood?
Why donation intervals vary and why you should follow local blood-service rules.
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Want to understand blood groups?
Read about A, B, AB and O groups and Rh-positive or Rh-negative status.
Explore blood groups →Medical information notice: These pages are educational. Final donor eligibility is assessed by the blood centre or qualified medical staff.