The World Health Organization's"Blood Donor Selection:Guidelines for Assessing Suitability of Blood Donation"systematically introduces the national system of blood donor selection and basic criteria for blood donor selec-tion,which has strong operability.In contrast,China's"Blood Donor Health Examination Requirements"is more strict,which is easy to lead to unnecessary delay of blood donors.The selection of blood donors in China needs to improve the selection system of blood donors,modify the age of blood donors,blood donation interval,blood pressure and other as-pects,change from"prevention based"to"evidence based",find the best balance between safety and risk,improve the compliance of blood donors,develop tools to identify acute HIV infection and other aspects of continuous improvement.
World Health OrganizationBlood Donor SelectionDonor SuitabilityBlood Quality