Can a woman with o positive blood have a baby with a man who has b positive blood?

Answer 1

No. Blood types can be expressed as IAIA or IAi for blood type A, IBIB or IBi for blood type B, IAIB for blood type AB, and ii for blood type O, where lowercase i represents the recessive allele, and uppercase I represents the dominant allele. The blood type AB exhibits what is called co-dominance, where both genes are expressed. If we set up a Punnett square (a diagram used to show all possible outcomes in a cross), we see that the male with blood type O can only give lowercase i to the offspring. Since we do not know specifically if the female is homozygously blood type A (IAIA) or heterozygously blood type A (IAi), we cannot be sure of the exact percentages, but the chance of having offspring with blood type IAi is certain to be at least 25%. The chance of having a baby with blood type B is impossible because neither parent possesses the allele for the blood type, IBIB or IBi.

Answer 2

Yes.

Having a different blood type from your partner will not prevent you from having a baby as blood type does not affect reproduction. The only time that blood types matter (typically) is when one person is giving a transfusion to another. However, there are some instances when a negative mothers Anti-RH antibodies attack a positive baby's RH carrying blood. In those cases, there are medicines that a doctor can prescribe to assist in a safe pregnancy and healthy child.

Another answer: Of course, but there may be problems. The RH factors don't match. This could have consequences that must be attended to during and after pregnancy in the mother and in the child, particularly those following the first child. My search has not provided specific answers for this situation, so be sure to consult with your obstetrician to find out how to prevent problems. The Rh incompatibility resulted in the need for my younger sister to get a complete transfusion immediately after birth. Modern medicine does have techniques to address the situation, but it is important that the doctors be aware and prepared.

Answer 3

you can make a baby with anyone who is positive about making a baby with you.

Answer 4

They could only produce a child with B+ blood.

Answer 5

Yes, but only if the parents are heterophiles for the positive gene (each have one positive and one negative gene).

Answer 6

yes, the blood type does't really matter except if you or the man have HIV positive blood or blood contaminated by an STD

Answer 7

Of course they can!

Answer 8

ab.