Possible Blood Types Based On Parents

February 19, 2021

In addition to the a and b antigens there is a protein called the rh factor which can be either present or absent creating the 8 most common blood types a a b b o o ab ab. The child blood type calculator is based on theoretical principles.

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Two parents with a blood type can produce a child with either a or o blood types.

Possible blood types based on parents. You will be able to check what are the possible blood types for you child based on the information about the parents. In other words the non father s blood type may be the same or be of a type where either man could be the father based solely on the blood type but not in the results of a dna paternity test. There are four major blood groups determined by the presence or absence of two antigens a and b on the surface of red blood cells.

There is a chance that the blood type calculated here and the actual blood type of the baby are not the same. Using a punnett square is a great way to figure out a child s possible blood types based on the parents blood types. So if both parent had only one a gene the children would have a 25 c.

There are four major blood groups determined by the presence or absence of two antigens a and b on the surface of red blood cells. Two parents with b blood type can produce a child with either b or o blood type. Ok so now we have everything we need to predict what blood type a child will likely have given two parents.

All we need to know are the parents blood genotypes. For example two o blood type parents can produce a child with only o blood type. Paternity determination by blood type chart calculator blood type can be used to disprove paternity only in some cases.

The information should not be used to make any conclusions about your family s blood grouping. Additionally in this article you will find a handy table that explains how the blood groups of donors and recipients influence the option of blood transfusion. A a 0 and or 0 see that s because people having one gene for blood group a is enough to be typed blood group a the other gene can be either a also or non a non b thus 0.

Group a has only the a antigen on red cells and b antibody in the plasma group b has only the b antigen on red cells and a antibody in the plasma group ab has both a and b antigens on red cells but neither a nor b antibody in the plasma. Since aa ao and oa are blood type a and oo is blood type o thus their child has 6 25 chance to be blood type o and 93 75 chance to be blood type a. So if both parents are the kids are always otherwise the kids might be or.

The is called the rhesus factor with being dominant and being recessive. One parent with a and another with b can produce a child with a b ab or o blood types. How to figure out a child s possible blood type.

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