
Resources
Blood donation: understanding compatibility
Blood groups are not interchangeable. Correct compatibility protects both donors and recipients.
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Practical guides and useful information before you travel.

Blood groups are not interchangeable. Correct compatibility protects both donors and recipients.
Read guide ↗
Useful comparison starts with the correct reference and sufficiently recent information.
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Distance matters, but available services and level of care are equally important.
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Join the Avelis network and make care, medicines and blood donation more accessible.
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