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MSD Manual
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Quick Facts: Blood Disorders
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Blood Transfusion
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Blood Transfusion
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Blood Transfusion
What is a blood transfusion?
What's in a blood transfusion?
What determines my blood type?
Why does my blood type matter?
Where does transfused blood come from?
Why would I need a blood transfusion?
What problems can I have from a blood transfusion?
Fever
Allergic reactions
What safety precautions are taken during a blood transfusion?