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Recent Advances in Bone Marrow Transplantation from Unrelated Volunteer Donors
Abstract:
Marrow transplantation from a phenotypically identical unrelated donor has become a feasible and curative form of treatment for patients with several malignant and nonmalignant disorders who lack an HLA-matched sibling donor. Given the rapid growth of registries of HLA-typed volunteers(-including over 2 million people-)it is now possible to identify a suitable unrelated marrow donor for up to 50% of patients. In this review the recent acquisitions regarding the structure of HLA complex, the new molecular typing technologies and clinical results obtained with unrelated marrow transplants, will be considered.
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