If you're going for blood, this type may come in handy
With regards to transfusions of blood, type O RhD negative is a big plus! Obviously, each blood type has its value and, when available, it's ideal to match recipients with the same type, Still, it makes sense why universal donors are ER gold.
While type O RhD negative blood can cause unwanted reactions in some people, it can be given to almost anyone in an emergency setting—especially if the situation is life-threatening or matching blood type is in short supply. Phew!
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