Question

Is A1+ and A2+ same as A+ and A1B+ and A2B+ same sa AB+. If not then where can they be put?

Answer 1

So, subtype A1 is in (and is similar to) blood group A. 80% of people with blood groups ... Is the blood group A+ and A1+ the same? ... More than 99% of people have either A1 or A2;.