Whole blood contains blood cells and plasma, and blood cells are red blood cells, white blood cells, and platelets. Component blood is a component of whole blood, such as red blood cells, white blood cells, platelets, plasma and so on.
In clinical work, if you encounter acute hemorrhage, i.e., a large amount of whole blood is reduced, and a large amount of blood is urgently needed, then it is more appropriate to give patients whole blood.
The input of component blood can be understood as what is less and what is more. The component blood often used in the clinic is platelets, which can reduce the adverse reactions caused by other components of whole blood. Plasma contains coagulation factors, and for patients with coagulation factor deficiencies, plasma can be imported for treatment.
Risk Tip: The difference between whole blood and component blood is obvious and needs to be identified carefully.