Objective To explore the status of confidential unit exclusion(CUE) status among voluntary blood donors in Hefei. so as to provide scientific basis for blood safety. Methods From 2012 to 2021. 57 out of the 1 158 272 voluntary blood donors in Anhui Blood Center. https://www.spidertattooz.com/UL-Listed-Charger-for-Merits-Pioneer-Series-Mobility-Scooter/