Can a positive and O positive parents have a negative child?

A. Before I delve into the science, let me quickly stop any tongues that might be wagging if you are asking about a paternity debate: Yes, two O-positive parents could have any number of O-negative children. In fact, according to the experts, most children who are O-negative have parents who are O-positive.

Can an O positive mom and O positive dad have a child?

Now coming back to our question: Can an O positive mom and an O positive dad have a child with another blood type? In ABO blood group system, If your mom is O positive and dad is also an O positive blood type then the child will have O blood type. Let’s try to understand this based on how alleles are passed on from parents to children.

Can a man with O Negative blood type be the father?

So, in short, yes, it is possible for him to be the father. However, it is not a guarantee—that blood type could be born to a mother with O negative blood type and a man with A, B, or O type blood.

Can a baby’s father be a positive blood type?

Expert Answers. If a baby’s mother has an O positive blood type and a man has B positive blood type, it is possible for that man to be the baby’s father if the child has O type blood or B type blood (either positive or negative).

Can a child have an O positive blood type?

In ABO blood group system, If your mom is O positive and dad is also an O positive blood type then the child will have O blood type. Let’s try to understand this based on how alleles are passed on from parents to children. Here, father and mother have O Blood group which means they have IoIo alleles.

Now coming back to our question: Can an O positive mom and an O positive dad have a child with another blood type? In ABO blood group system, If your mom is O positive and dad is also an O positive blood type then the child will have O blood type. Let’s try to understand this based on how alleles are passed on from parents to children.

So, in short, yes, it is possible for him to be the father. However, it is not a guarantee—that blood type could be born to a mother with O negative blood type and a man with A, B, or O type blood.

Expert Answers. If a baby’s mother has an O positive blood type and a man has B positive blood type, it is possible for that man to be the baby’s father if the child has O type blood or B type blood (either positive or negative).

In ABO blood group system, If your mom is O positive and dad is also an O positive blood type then the child will have O blood type. Let’s try to understand this based on how alleles are passed on from parents to children. Here, father and mother have O Blood group which means they have IoIo alleles.