My cousin had a baby and he is A- and she is B- . is it possible for the baby to have O+ type?
2006-06-07 12:29:45 · 4 answers · asked by mia 3 in Pregnancy & Parenting ➔ Other - Pregnancy & Parenting
it could be type o for sure but i don't know if it can be positive, i would think it would have to be negative but you could ask your doctor
they should do a test for that anyway because if the baby is positive and you are negative it will cause your body to attack the baby as a foreign object, they have a vaccine for it and so is rarely a problem
2006-06-07 14:18:25 · answer #1 · answered by tpuahlekcip 6 · 2⤊ 0⤋
No, the RH element (useful/destructive) has no longer something to do with blood form. O is a recessive gene and A & B are codominate. To have an AB new child the father and mom might would desire to be between right here mixtures: AB+AO, AB+BO, AB+AB, AB+AA, AB+BB, AA+BB, AA+BO, AO+BB, AO+BO. If the father and mom are AA+BB then the youngster could have the AB blood form. With AA+BO or AO+BB there's a 50/50 hazard of the youngster having an AB blood form. With all of the different mixtures there is basically a 25% hazard.
2016-10-30 09:20:42 · answer #2 · answered by ? 4 · 0⤊ 0⤋
Yes it's possible, type A and B pass on the O gene as well.
2006-06-07 12:33:39 · answer #3 · answered by daisy519 4 · 0⤊ 0⤋
the grandparents blood type may have something to do with it
2006-06-07 12:34:05 · answer #4 · answered by elissa101 2 · 0⤊ 0⤋