Blood that has not been modified or altered, except for the addition of an anticoagulant, used in blood transfusions. Various components of whole blood may be separated out and used to replace a missing or deficient clotting factor in the blood of persons with certain diseases (e.g., certain clotting factors separated out and given to those with hemophilia).
Blood is a vital bodily fluid that consists of various components, including red blood cells, white blood cells, and platelets suspended in plasma. This dynamic mixture plays a crucial role in maintaining the overall health and functioning of the human body. Within the intricate network of our circulatory system, blood performs an array of essential functions, such as oxygen transport, immune defense, and clotting. The fascinating composition of blood, comprising these diverse cellular and fluid elements, underscores its significance in sustaining life and ensuring our well-being.