An A+ parent and an O+ parent can certainly have an O child
Which blood groups are not suitable for pregnancy?
When an expectant mother and father are neither positive nor negative for the Rh factor, it is called Rh incompatibility. For example: If a Rh negative woman and Rh positive man conceive a baby, the fetus may have Rh positive blood inherited from the father.
Can two positive blood types make a baby?
So is it possible for two Rh positive people to give birth to a Rh negative child? The answer is yes – but only if no parent gets past Rhesus D. The simple Punnett square here shows how this is possible. 9
Can parents with blood types A and A have an O baby?
Although both parents still have type A blood, dad can pass on either his version of the A gene or his version of the O gene, mom can also pass on his A or his O with a 1 in 4 or 25% chance that a child will be OO or has blood group 0. 6
Can two O+ have an A+ baby?
Two O parents almost always have an O child. But it’s technically possible for two Otype parents to have a child with A or B blood, and maybe even AB (although that’s really unlikely). In fact, a child can have almost any blood type given the effects of mutations. 14
Can parents of both blood types have a baby O?
An A+ parent and an O+ parent can certainly have an O child
Can parents A and A+ have a child O?
Each biological parent gives their child one of the two ABO genes. Genes A and B are dominant and gene O is recessive. For example, if an O gene is associated with an A gene, the blood type is A.
Can type A blood have a type O baby?
An A+ parent and an O+ parent can certainly have an O child