How long does transfused blood stay in your body
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4 hour rule blood transfusion...
Blood Transfusions in Adults
What is a blood transfusion?
A blood transfusion involves receiving donated blood or blood parts into your body through one of your blood vessels.
A needle is put into a vein, often in the arm.
When do you need a blood transfusion for anemia
The needle is attached to a thin, flexible tube (catheter). This is called an IV (intravenous) line. Blood is sent into your vein through this IV line.
Your blood has several parts.
What are the signs that you need a blood transfusion
Plasma is the liquid part of your blood. It’s made of water, proteins, clotting factors, hormones, and other substances.
Floating in the plasma are many red blood cells (RBCs). These cells contain hemoglobin. Hemoglobin lets RBCs carry oxygen from your lungs to the rest of your body.
Do blood transfusions shorten your lifeYour whole body needs oxygen, so it’s important to have enough RBCs.
Your blood also contains white blood cells. These larger cells help the body fight infection.
And your blood contains cells even smaller than red blood cells called platelets.
How long after a blood transfusion do you feel better
These help the blood clot. Proteins called clotting factors also help your blood clot. Without these, your body can’t stop bleeding from even a tiny wou
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