# What kind of blood type will a child have if both parents are O?

## What kind of blood type will a child have if both parents are O?

Therefor if one or both pass on the Rh positive gene then the child will have the Rh positive blood type. However, like in the case of my Rh positive parents, neither could pass on the Rh trait and the child would have group O, Rh negative type blood.

Can a child be O Negative if both parents are Type O?

The only way their child could be O-negative is if both parents are heterozygous (Dd) for the D-antigen. In that case it is a 25% probability that the child will be O-negative, as they would have to inherit the d (lack of rH) from both parents. Since both parents are type O, the child will be of blood group O]

### Is it possible to have an O positive blood type?

Similarly to the masking effect of the O gene in ABO blood types, the Rh negative (Rh-) gene is also masked by the presence of a Rh positive (Rh+) genotype. Therefore, a person may have a Rh + blood type and can still have an Rh – gene (See the chart below).

Can a father with an O blood group give his child?

Likewise, a father with O blood type can only pass O allele to the baby. If both parents belong to the blood group O, the child will also belong to the O blood group. Two A blood group parents can give their child either A or O blood group. Two B blood group parents can give their child either B or O blood group.

## Can a O positive parent have an O positive child?

Assuming father is able to code for A but its not expressed because of broken HH gene. Then the child will have blood group of A or blood type of O. Assuming father is able to code for A and B but its not expressed because of broken HH gene, then the child may have blood group A or blood group B or blood group O.

Is it possible if both parents are both positive and the baby?

| Certified Educator Yes, it is possible for parents to have type A blood and their child to have type O blood. The positive and negative of the blood is called the rH factor and is separate from the type of blood. There are two types of genes, dominant and recessive.

### Can a person with a B blood type have an O blood type?

Two parents with B blood type can produce a child with either B or O blood type. One parent with A and another with B can produce a child with A, B, AB or O blood types. If one parent has A and another has AB, they can either produce a child with A, B or AB blood types.

Can a baby be born with an Rh positive blood type?

Even if the Rh type is determined by only a single antigen, it often causes far more problems during pregnancy or after childbirth than the ABO type. The majority of women who are Rh positive should not have any trouble with the baby, even if the little one is Rh negative.

## What happens when a baby has a different blood group than the mother?

Commonly, a baby will have a different blood group than the mother. When the blood groups differ, a mother’s blood may “see” the baby’s blood group as different and produce substances called antibodies. These antibodies can cross into baby’s bloodstream and cause the baby’s red blood cells to break.

Therefor if one or both pass on the Rh positive gene then the child will have the Rh positive blood type. However, like in the case of my Rh positive parents, neither could pass on the Rh trait and the child would have group O, Rh negative type blood.

Can a person with Rh + blood type have a child?

Therefore, a person may have a Rh + blood type and can still have an Rh – gene (See the chart below). FurtherRead More ..2 parents with Rh + blood types can have a child with Rh – blood type.

### What happens if parents are of the same blood group?

For instance, a parent with O blood with 2 O genes and a parent with A blood with 2 A genes will have an A blood type child with one A gene and one O gene. The Rh factor is simply a protein that is found on the covering of the red blood cells. If your red blood cells have this protein, you are Rh positive.

When does blood type incompatibility occur in a baby?

the mother is type O and the baby is B, A, or AB the mother is type A and their baby is B or AB the mother is type B and their baby is A or AB Rh incompatibility occurs when a mother has Rh-negative blood and the baby has Rh-positive blood.

## How are blood group O + offspring produce from A + and B +?

For example, two O blood type parents can produce a child with only O blood type. Two parents with A blood type can produce a child with either A or O blood types. Two parents with B blood type can produce a child with either B or O blood type.

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.

### Can a parent have a negative blood type?

If one parent has A and another has AB, they can either produce a child with A, B or AB blood types. If one parent has A and another has O, they can either produce a child with A or O blood types. Rh Positive (Rh+) and Negative (Rh-) Blood Types

What are the possible blood types of children if both of..?

I am A+ and my ex-husband is A+. Our children (who are triplets) are all A+. The possible blood types for our children were A (75% chance) and O (25%). A- or O- is possible with two A+ parents, but only if each parent carries the Rh negative factor, which is recessive, and the child gets the negative factor from them both.

For example, two O blood type parents can produce a child with only O blood type. Two parents with A blood type can produce a child with either A or O blood types. Two parents with B blood type can produce a child with either B or O blood type.

## Can a child of two parents be Type O Negative?

Assuming the blood typing was done correctly ( not a 4th grade science project) and recorded accurately, then the child of two parents, both Type O negative, would usually be type O negative. But there are some not uncommon genetic differences that cause a “ weak” A, B or Positive , to show up in older blood tests as type O negative.

Two parents with B blood type can produce a child with either B or O blood type. One parent with A and another with B can produce a child with A, B, AB or O blood types. If one parent has A and another has AB, they can either produce a child with A, B or AB blood types.

Likewise, a father with O blood type can only pass O allele to the baby. If both parents belong to the blood group O, the child will also belong to the O blood group. Two A blood group parents can give their child either A or O blood group. Two B blood group parents can give their child either B or O blood group.