Here's the rarities:
O Positive 38 %
A Positive 34 %
B Positive 9 %
O Negative 7 %
A Negative 6 %
AB Positive 3 %
B Negative 2 %
AB Negative 1 %
What blood type are you? Do you donate? If you don't know what type you are, ask your mum, if she doesn't know, then I guess you won't know until you get a blood test or give blood
If you're negative and a woman it poses some quite big issues when you're pregnant
Why does it make problems when pregnant?



