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目的:了解温州地区机采血小板献血人群基本情况,为建立稳定的成分献血者队伍提供参考依据.方法:2014-2016年期间在本站成功捐献血小板的21 113名献血者作为研究对象,采用浙江省血液管理和控制信息系统BIS2.0软件对符合要求的人群基本情况进行调查分析.结果:2014-2016年温州地区机采献血人群存在不同的分布特征.男19 743人次(93.51％),女1 370人次(6.49％);26～35岁8 199人次(38.83％),36～45岁6 868人次(32.53％).高中及中专6 713人次(31.79％),大专4 513人次(21.38％),不详4 136(19.59％);企业员工7 465人次(35.36％),自由职业6 313人次(29.90％).机采血小板双份捐献率由4.11％提升至20.01％,2个治疗量、1个治疗量捐献者的献血反应率差异无统计学意义.结论:温州地区机采献血人群主要以男性、26～45岁年龄段、高中及中专文化程度、企业员工为主,而女性、高学历、学生、机关事业单位员工比例以及双份捐献率仍处于较低水平,需制定有地方特色的宣传招募策略,以保障临床血液供应的及时稳定.“,”Objective:To explore the basic situation of apheresis platelet donation in Wenzhou area,and provide reference for the establishment of a stable team of blood donors.Method:The study included 21,113 blood platelet donors who successfully donated platelets during the 2014-2016 period,and using the software of Zhejiang province blood management and control information system BIS2.0,the basic situation of apheresis platelet donation were investigated and analyzed.Result:From 2014 to 2016,apheresis platelet donation population in gender,age,cultural level and professional had different distribution characteristics in Wenzhou region.By gender,male was 19 743 person-time (93.51 ％),female was 1 370 person-time (6.49 ％).By age statistics,the number of people aged 26 to 35 came in at 8 199 person-time (38.83％),and 36 to 45 year-old 6 868 person-time (32.53％) came second.According to the degree of literacy,in turn,the number of high schools and secondary schools was 6 713 person-time (31.79％),college 4 513 person-time (21.38％),an unknown person-time 4 136 person-time (19.59％),the percentage of low-educated blood donors was decreasing year by year.By occupation statistics,the highest number was employees (35.36％),the second number was freelancers (29.90％),and others (19.58％).Between 2014 and 2016,the rate of double platelet donation increased from 4.11％ to 20.01％,and there was no statistical difference in the rate of blood donation reaction between 2 therapeutic quantities and 1 therapeutic donor.Conclusion:In Wenzhou area,the apheresis platelet donation crowd was mainly male.The age was mainly distributed between 26 and 45 years of age.Education background was mainly in high school and secondary school.The profession was led by the enterprise staff,and the freelancer second.Women,higher education,students,employees of the institution and double platelet donation might have a lower proportion of blood platelet donors,the future also needs to strengthen the mobilization propaganda and develop a local advertising recruitment strategy to ensure adequate and safe blood supply.