目的总结无偿成分献血者招募与保留的工作经验和体会。方法通过媒体宣传、联谊活动、树立典型、表彰先进、免费体检、亲情服务等一系列招募策略及人性化服务,成分献血者队伍不断壮大,统计分析2005—2009年机采血小板采集量及无偿成分献血情况。结果2007年完全实现自愿无偿,至20 Objective To summarize the work experience and experience of recruitment and retention of blood donors with unpaid ingredients. Methods A series of recruiting strategies and humanized services such as advanced medical examination, free physical examination and family service were set up through media publicity and fellowship activities. The ranks of blood donors were continuously increasing. Statistical analysis was carried out on the collected amount of blood platelets collected in 2005-2009 and the unpaid component Blood donation situation. As a result, 2007 was fully realized at 20%