241,976 views
38 votes
38 votes
Which blood type is considered a universal donor?

A

B

AB

O

User Moshe Bixenshpaner
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2 Answers

15 votes
15 votes

Answer:

O

Step-by-step explanation:

For emergency transfusions, blood group type O negative blood is the variety of blood that has the lowest risk of causing serious reactions for most people who receive it.

User Upswimsdn
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2.9k points
24 votes
24 votes
Its O because it has the lowest risks for people getting an emergency transfusion.
User Jorriss
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