In Norway new bone marrow donors are only recruited among blood donors. You must be healthy and between 18 and 40 years at time of registration.

For more information about bone marrow donation in English, check out the following link:  https://www.oslo-universitetssykehus.no/en/avdelinger/klinikk-for-laboratoriemedisin/avdeling-for-immunologi-og-transfusjonsmedisin/nbmdr/do-you-want-to-become-a-bone-marrow-donor/