Blood: Donors

NHS Blood and Transplant (NHSBT) is the organisation responsible for blood services in England. NHSBT works to find and encourage people with rare blood types to give blood to ensure blood of all types is available for patients when needed.

In addition to routine extended antigen typing, which enables many rare donors to be identified, NHSBT’s Rare Donor Screening Programme tests approximately 25,000 donors annually, for additional blood group antigens, to identify donors with rare blood types. This testing helps to maintain a national rare donor panel containing extremely rare types.

Furthermore, NHSBT’s Rare Donor Clinical Team contacts donors and actively manages their donation schedule via a special call up process. This team also works closely with hospitals to identify patients and their siblings as potential new donors. To ensure the timely availability of blood, blood from rare donors may also be frozen and stored in the National Frozen Blood Bank and thawed when required for patients.

Finally, NHSBT also contributes to the International Rare Donor Panel which contains details of donors of rare blood types from 27 contributing countries and frozen unit inventories from frozen blood banks around the world. Further information on the International Rare Donor Panel is available at the following link:

https://www.nhsbt.nhs.uk/ibgrl/services/international-rare-donor-panel/