Blood consists of several components: plasma and cellular elements such as red blood cells and white blood cells. During blood donation, the entire blood composition is collected, while during plasma donation only the plasma is collected. After separating the plasma, the useful blood cells are returned to the donor’s body. After plasma donation, with proper nutrition and fluid intake, the body typically regenerates within 48 hours.
What is blood plasma?
Blood plasma is the liquid component of blood, a yellowish fluid. This part performs the "courier service" of the bloodstream: it transports red and white blood cells, nutrients, and essential substances throughout the body. Red blood cells carry oxygen to the necessary parts of the body, white blood cells fight pathogens and help heal injuries, while platelets help stop bleeding.



