摘要
目的对邢台地区血小板志愿捐献者进行人类血小板抗原(human platelet antigen,HPA)基因分型,建立已知HPA基因型的血小板捐献者资料库。方法采用聚合酶链反应-序列特异性引物(polymerase chain reaction-sequence specific primers,PCR-SSP)方法对随机抽取的150例血小板捐献者进行HPA-1~6和HPA-1 5抗原系统共14个抗原基因分型。结果邢台地区血小板志愿捐献者HPA的基因频率分别为:HPA-1a 0.953,1b 0.01 0;2a 0.9 53,2b 0.086;3a0.596,3b 0.394;4a 1.000,4b 0:5a 0.967,5b 0.01 5:6a 0.986,6b 0.010;15a 0.475,1 5b 0.506。结论邢台地区血小板志愿捐献者HPA-1~6和HPA-15抗原系统的基因频率符合Hardy-weinberg遗传定律,与其他地区和国家的同类资料相比显示出种族和地域性差异,应建立邢台地区已知HPA基因型的血小板捐献者资料库。
Objective The HPA genotyping of platelet donors in xingtai area was performed,and the HPA genotype of the platelet donors was established. Method PCR-SSP Method was used to randomly select 150 platelet donors who carry out a total of 14 antigens of HPA-1-6 and HPA-15 . Result The gene frequencies were found to be 0.953 and 0.010 for HPA-1a and -1b：0.951 and 0.086 for HPA-2a and -2b：0.596 and 0.394 for HPA-3a and -3b：1.000 and 0.000 for HPA-4a and -4b：0.967 and 0.015 for HPA-5a and -5b：0.986 and 0.010 for HPA-6a and -6b：0.475 and 0.506 for HPA-15a and -15b. Conclusion The gene frequencies of HPA-1-6 and HPA-15 antigens in xingtai area of Hebei province coincide with the Hardy-Weinberg genetic law,which shows difference among nationalities and regions.This is the first establishment of HPA genotype database in xingtai.
出处
《临床输血与检验》
CAS
2017年第1期55-58,共4页
Journal of Clinical Transfusion and Laboratory Medicine
