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1 vote
1 vote
How much blood can you lose before you need a transfusion.

User Osman
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1 Answer

19 votes
19 votes

Answer:

Red cell transfusion is usually necessary if 30–40% blood volume is lost, and rapid loss of >40% is immediately life threatening...

Step-by-step explanation:

Not sure about this answer...I just read about it in a book...Sorry if the answer is wrong

User Elsurudo
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