Anonymous #1 42w

As far as I’m aware -O blood works for all of the regular types but not some of the niche ones, and also you still have to rip it out of someone where this theoretically could be synthesized

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Anonymous #2 42w

Oh ok

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Anonymous #1 42w

They made artificial RH Null blood

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Anonymous #1 42w

o neg doesn't work for people with rh null blood (AB)

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Anonymous #5 42w

AB is not rh null, you can be AB+ or AB-, rh null is something else entirely

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Anonymous #6 42w

AB is rh null, because it's neither positive or negative

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Anonymous #5 42w

No it isn’t lol what are you talking about? I’ve got a friend with AB+

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Anonymous #1 42w

did u even read what i wrote 😭😭😭😭 i said AB blood, not AB+ or AB-, meaning that if their blood type AB, with no positive or negative sign, they have rh null blood

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Anonymous #5 42w

the absence of a +/- symbol indicates that the blood doesn't have the antigens of either a or b type blood

1