What is it?
Blood transfusion is a medical procedure where donated blood or its components are given to a patient through a vein.
Why is it done?
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To replace lost blood during surgery or after an injury.
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To treat conditions such as anemia, severe infections, or blood disorders.
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To improve oxygen delivery to tissues.
How is it done?
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A healthcare professional inserts a needle into a vein, usually in the arm.
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Blood or blood components (such as red blood cells, plasma, or platelets) are slowly transfused.
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The patient is monitored during and after the procedure for any reactions.
Risks:
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Allergic reactions, fever, or chills.
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Rarely, serious complications such as infections or immune reactions.
Aftercare:
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Patients are observed for any adverse effects.
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Drinking fluids and resting are recommended.