中国输血杂志2024，Vol.37Issue(7)：773-778,6.DOI:10.13303/j.cjbt.issn.1004-549x.2024.07.009
广西贺州地区无偿献血人群Mur血型筛查及基因型研究
Screening and genotyping of Mur blood group among voluntary blood donors in the population of Hezhou,Guangxi
摘要
Abstract
Objective To screen the distribution frequency of Mur blood group among voluntary blood donors in Hezhou,Guangxi,and further analyze the molecular basis of of Mur antigen positive samples.Methods The Mur pheno-type of voluntary blood donors in Hezhou was serologically screened using microplate method,and the distribution frequency of Mur antigens in different ethnic groups was analyzed.Genetic typing was performed on these positive samples with PCR-SSP method to verify the accuracy of the serological method,and the genetic background was sequenced and analyzed.Re-sults Among 3 298 samples from voluntary blood donors in Hezhou,432(13.10%,432/3 298)were screened positive for Mur antigen,and PCR-SSP genotyping validation showed that all 432 samples were electrophoretic positive.Among them,the proportion of Han blood donors with positive Mur antigen was12.79%(331/2 587),Yao ethnic group was13.25%(64/483),Zhuang ethnic group was 16.51%(36/218),and no statistically significant difference was found in the three groups(P＞0.05).Further sequencing results showed that 428 samples were GYP(B-A-B)Mur,also known as GYP.Mur type(12.98%,428/3 298),the other 4 samples were GYP(B-A-B)Bun,also known as GYP.Bun type(0.12%,4/3 298).Conclusion The Mur blood type frequency is high in the voluntary blood donors in Hezhou,Guangxi,and is predominant characterized by GYP.Mur genotype.Due to ethnic integration,no significant difference was noticed in the frequency of Mur blood type distribution between Han,Zhuang and Yao population.Therefore,conducting extensive Mur blood group antigen and antibody testing in Hezhou is of great significance for ensuring clinical blood transfusion safety.关键词
Mur血型抗原/分布频率/GYP.Mur/输血安全/贺州Key words
Mur blood group antigen/distribution frequency/GYP.Mur/transfusion safety/Hezhou分类
医药卫生引用本文复制引用
袁维权,肖龙明,段生宝,陈盛旺,丁少华,李建敏,吴雪明,文盛名,林厚全,何伟胜,李晓明,张家杰..广西贺州地区无偿献血人群Mur血型筛查及基因型研究[J].中国输血杂志,2024,37(7):773-778,6.基金项目
"市院科技创新合作专项"项目(22SH16) （22SH16）
