血液监视是一个国家的血液监测和警报系统,从血液采集到受血者随访,收集并分析所有的输血不良反应,以便去除事发原因,并且阻止其再发生。在法国,血液监视系统是法律规定的,公示输血事件是一种法定职责。血液监视网络与每家医院和血液中心的联络员取得联系,通过法国血液监视人汇总信息。在监视系统启动4年之后,每1000次同种输血发生2.3次输血事故,这说明在预防细菌相关的输血反应,溶血性输血反应或循环超负荷等方面起到了作用。然而,仍须通过改进信息管理或 Blood Surveillance is a national blood surveillance and alert system. It collects and analyzes all blood transfusion adverse reactions from blood collection to follow-up of the recipient, in order to remove the cause of the episode and prevent its recurrence. In France, the blood surveillance system is regulated by law and it is a statutory duty to publicize blood transfusions. The blood surveillance network is in contact with the liaison staff of each hospital and blood centre, and gathers information through the French blood monitors. Four years after the start of the surveillance system, 2.3 blood transfusions occurred in every 1000 blood transfusions of the same species, which indicated that it played a role in preventing bacterial-related transfusion reactions, hemolytic transfusion reactions, or cyclic overload. However, it is still necessary to improve information management or