this post was submitted on 03 Aug 2023
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The World's Most Dangerous Blood Type (youtu.be)
submitted 1 year ago by [email protected] to c/[email protected]
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[–] [email protected] 5 points 1 year ago (1 children)

Rh-null. So rare they can almost never receive a transfusion.

[–] [email protected] 2 points 1 year ago

For relevance on how rare it is, there are only 43 known people of that have it. They have to donate their blood to themselves when they’re healthy every year, so they have it, if they need it.