According to the physical condition of the blood donor and the results of the health examination, a comprehensive judgment is made on whether the donor is suitable for blood donation. Qualified blood donors can donate no more than 400 milliliters of blood each time.
For blood donors, under normal circumstances, the liver, spleen and other internal organs of the human body store about 20% of the total blood volume as "reserve" blood. After blood donation, the body will automatically regulate and promptly replenish the "reserve" blood back into the peripheral blood circulation. Therefore, a single blood donation of no more than 400 ml will not affect health.
DeltaHealth Official WeChat Account
DeltaHealth Red Book
WeChat Channels
Clinic Assistant
DeltaHealth Clinic · Hongqiao