What is blood donation and what role do blood banks play in the process?
Answers
Answer:
Blood is essential to one's survival, acting as a way for oxygen and essential nutrients to reach different organs in the body. This is why healthcare institutions are always in need of blood to give a lifeline to patients with serious medical conditions or to nurse them back to health.
Explanation:
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What is blood banking?
Blood banking is the process that takes place in a laboratory to ensure that the donated blood or blood products are safe before they are used in blood transfusions and other medical procedures. Blood banking includes typing the blood for compatibility and testing for infectious diseases.
Facts about blood banking:
About 38,000 units of red blood cells are needed every day (2006).
The number of blood units donated is almost 16 million a year (2006).
There are approximately 9.5 million volunteer blood donors (2006).
Five million patients receive transfusions of blood units each year (2006).
Each unit of blood is broken down into components, such as red blood cells, plasma, and platelets. One unit of whole blood, once separated, may be transfused to several patients, each with different needs.
Annually, more than 30 million blood components are transfused.
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