PMID- 21176382 OWN - NLM STAT- MEDLINE DCOM- 20111006 LR - 20161018 IS - 1009-2137 (Print) IS - 1009-2137 (Linking) VI - 18 IP - 6 DP - 2010 Dec TI - [Probability of high resolution full match for human leukocyte antigen loci in unrelated donors and recipients with low resolution match]. PG - 1617-20 AB - This study was aimed to analyze the possibility of high resolution matching for human leukocyte antigen (HLA) loci in unrelated donor-recipient pair with low resolution match in HLA-A, -B, -DRB1 loci. Samples were genotyped for HLA-A, -B, -C, -DRB1 and -DQB1 by polymerase chain reaction sequence based typing (PCR-SBT). The results showed that the total number of patients and the donors were 166 and 274. 97 (58.43%) patients were matched for 1 donor and 47 (28.31%) patients were matched for 2 donors at low resolution level; among 274 donor-recipient pairs, HLA-A, -B, -C, -DRB1 and -DQB1 loci matching for 6/10, 7/10, 8/10, 9/10 and 10/10 were 32 (11.68%), 54 (19.71%), 62 (22.63%), 49 (17.88%) and 48 (17.52%) respectively; there were mismatch in HLA-A, -B, -C, -DRB1 and -DQB1 loci, and the most mismatch was in HLA-C locus. The number of alleles of HLA-A, -B, -C, -DRB1 and -DQB1 loci were 23, 46, 21, 30 and 17 respectively in the donors. The alleles number HLA-A, -B, -C, -DRB1 and -DQB1 loci were 20, 40, 22, 29 and 16 respectively in the patients; the haplotype number of HLA loci were 311 in the donors and 224 in the patients. The high frequency of haplotype was A*02:07-B*46:01-C*01:02-DRB1*09:01:02-DQB1*03:03 (5.63% and 6.88%). It is concluded that the probability of high resolution mismatch of HLA loci is high in unrelated donor-recipient pairs with low resolution match in HLA-A, -B, -DRB1 loci. FAU - Zhang, Wei AU - Zhang W AD - Institute of Transfusion Medicine, Blood Center of Zhejiang Province, Hangzhou 310006, Zhejiang Province, China. FAU - Zhu, Fa-Ming AU - Zhu FM FAU - He, Yan-Min AU - He YM FAU - Tao, Su-Dan AU - Tao SD FAU - Wang, Wei AU - Wang W FAU - He, Jun-Jun AU - He JJ FAU - Lu, Hang-Jun AU - Lu HJ FAU - Yan, Li-Xing AU - Yan LX LA - chi PT - English Abstract PT - Journal Article PL - China TA - Zhongguo Shi Yan Xue Ye Xue Za Zhi JT - Zhongguo shi yan xue ye xue za zhi JID - 101084424 RN - 0 (HLA Antigens) RN - 0 (HLA-A Antigens) RN - 0 (HLA-B Antigens) RN - 0 (HLA-C Antigens) RN - 0 (HLA-DQ Antigens) RN - 0 (HLA-DQ beta-Chains) RN - 0 (HLA-DQB1 antigen) RN - 0 (HLA-DR Antigens) RN - 0 (HLA-DRB1 Chains) SB - IM MH - Alleles MH - Gene Frequency MH - Genotype MH - HLA Antigens/genetics/*immunology MH - HLA-A Antigens/genetics/immunology MH - HLA-B Antigens/genetics/immunology MH - HLA-C Antigens/genetics/immunology MH - HLA-DQ Antigens/genetics/immunology MH - HLA-DQ beta-Chains MH - HLA-DR Antigens/genetics/immunology MH - HLA-DRB1 Chains MH - Haplotypes MH - Hematopoietic Stem Cell Transplantation/methods MH - Histocompatibility Testing/*methods MH - Humans MH - Probability MH - Tissue Donors EDAT- 2010/12/24 06:00 MHDA- 2011/10/07 06:00 CRDT- 2010/12/24 06:00 PHST- 2010/12/24 06:00 [entrez] PHST- 2010/12/24 06:00 [pubmed] PHST- 2011/10/07 06:00 [medline] AID - 1009-2137(2010)06-1617-04 [pii] PST - ppublish SO - Zhongguo Shi Yan Xue Ye Xue Za Zhi. 2010 Dec;18(6):1617-20.