Learn how marrow donation works, the steps of a patient transplant, steps of donation, and factors that can impact the likelihood of finding a match. Translated materials on marrow donationĪva, transplant recipient with her marrow donor, MichelleĪ marrow transplant may be someone’s only hope for a cure.Weight guidelines when you match a patient.Medical guidelines when you match a patient.We conduct research to improve transplant outcomes provide support and resources for patients, and partner with a global network. Be The Match® is a global leader in bone marrow transplantation.