PMID- 15846574 OWN - NLM STAT- MEDLINE DCOM- 20050818 LR - 20191109 IS - 0037-1963 (Print) IS - 0037-1963 (Linking) VI - 42 IP - 2 DP - 2005 Apr TI - Human leukocyte antigen matching in cord blood transplantation. PG - 85-90 AB - Cord blood transplants are now widely used for allogeneic hematopoietic stem cell transplants (HSCT) in patients with various hematologic disorders. One advantage of this source of stem cells is the decrease of graft-versus-host disease (GVHD) because of the immaturity of lymphocytes at birth. The role of human leukocyte antigen (HLA) for donor search and post-transplant outcomes is not very well described. The Eurocord Registry has analyzed more than 1,000 cases of unrelated cord blood transplants (UCBT). Results show that HLA matching is important for engraftment and graft versus leukemia but not for survival and GVHD. Allelic matching for HLA-A, -B, -C, -DRB1, and -DQB1 shows that the number of mismatches is very high and does not allow identification of prognostic factors. Contrary to the criteria of donor choice for an unrelated bone marrow transplant where HLA allelic matching is important, in the case of cord blood transplants the number of nucleated cells infused is the most important predictor of success. FAU - Gluckman, Eliane AU - Gluckman E AD - Department of Hematologie Bone Marrow Transplant, Eurocord, Institute of Hematology, APHP Hospital Saint Louis, 1 Avenue Claude Vellefaux, 75475 Paris Cedex 10, France. elaine.gluckman@sls.ap-hop-paris FAU - Koegler, Gesine AU - Koegler G FAU - Rocha, Vanderson AU - Rocha V LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PL - United States TA - Semin Hematol JT - Seminars in hematology JID - 0404514 RN - 0 (HLA Antigens) SB - IM MH - *Cord Blood Stem Cell Transplantation MH - *Donor Selection MH - Graft vs Host Disease/mortality/prevention & control MH - Graft vs Leukemia Effect MH - *HLA Antigens MH - Histocompatibility Testing MH - Humans RF - 24 EDAT- 2005/04/23 09:00 MHDA- 2005/08/19 09:00 CRDT- 2005/04/23 09:00 PHST- 2005/04/23 09:00 [pubmed] PHST- 2005/08/19 09:00 [medline] PHST- 2005/04/23 09:00 [entrez] AID - S0037196305000089 [pii] AID - 10.1053/j.seminhematol.2005.01.006 [doi] PST - ppublish SO - Semin Hematol. 2005 Apr;42(2):85-90. doi: 10.1053/j.seminhematol.2005.01.006.