The minimum amount of blood donation should not be less than 200 ml, the normal amount of blood donation should be between 200~400 ml, and the maximum amount should not be more than 400 ml. To donate blood, you need to be between 18~55 years old, and the weight of male should not be less than 50 kg, and the weight of female should not be less than 45 kg. Patients with blood diseases are not allowed to donate blood.
The normal amount of blood donation is between 200~400ml, the minimum should not be less than 200ml and the maximum should not be more than 400ml. Before donating blood, it is necessary to pay attention to the fact that patients with blood diseases, those who have been transfused with whole blood and blood components within five years, those who have undergone surgery for removal of important organs, those who are anemic, and those who have malignant tumors, etc., are not allowed to donate blood. Those who are positive for Hepatitis B, Hepatitis C, AIDS and Syphilis cannot donate blood.
After blood donation, please pay attention to avoid infection of the puncture site and avoid strenuous exercise. Please refrain from overhead work, high temperature work, driving vehicles, sports competitions, etc. on the day after blood donation. If you feel obviously uncomfortable or abnormal after blood donation, you should contact the staff in time.