Blood donation and blood transfusion are humanitarian activities in medicine. The regulations related to this issue are clearly stated in the law. So what are the standards for blood donors and what is the minimum interval between blood donations?

Whole blood is considered the most comprehensive blood product, with all components. Compared to packed red blood cells, this type of product is rarely used. Accordingly, it is necessary to clearly understand the nature and indications when using whole blood, in order to achieve the best treatment effect for patients, avoiding waste.

Frozen red blood cells are a very special type of red blood cell preparation. With harsh freezing conditions, storage time will increase significantly, frozen red blood cells will play a key role, contributing to the effectiveness of treatment for patients, especially in cases requiring rare blood transfusions.

Blood is a mobile tissue made up of visible components such as cells (red blood cells, white blood cells, platelets) and plasma. The main role of blood is to provide nutrients and structure to tissues as well as to remove waste products in the body's metabolism such as carbon dioxide and lactic acid.