Hello! The standard of blood donors' health examination is to ensure the quality of blood for medical use, the health of blood donors and the safety of blood recipients, that is, blood donors must undergo physical examination and blood test before each blood donation, and the donated blood must be tested according to the prescribed items.
Suggestion:
It is necessary to check the health status of blood donors. In order to ensure blood quality and patient safety, it is necessary to check whether there are infectious diseases and related diseases.