how to take out the blood group of a child in conparing to the parents
Answers
Answer:
by taking a blood sample from the body & testing it in laboratory
Hope this helps
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Blood Type Comparison - CHILD, FATHER, MOTHER
Paternity Determination by Blood Type Chart
Blood type can be used to disprove paternity only in some cases.
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.
In paternity civil lawsuit against the mother by fathers and children
See more about the civil lawsuits brought against mothers by their husband, or males falsely reported as the father or even children in paternity fraud cases of 10 different counties on this website.
In such cases, the paternity fraud deprives a child of the relationship and heritage of the biological father and the child rights found in UN Convention on the Rights of the Child which states that a child has the right to be raised by both biological parents.
1 out of 6 Canadians are Victims of Paternity Fraud - Read More..
The ABO blood type charts below can be used to predict the possibilities of paternity.
The charts below can assist you to determine either:
1. The ABO blood type of the child when the blood type of the father and the mother are known (top chart), or
2. The ABO blood type of the father if the blood type of the child and the mother are known (bottom chart).
ABO Blood Type Calculator
Blood Type Chart - Mother, Father, Child, paternity determination
ABO blood types can be complicated to understand. This is mostly due to the fact that the 'O-type' antigen is masked by the presence of an A- or B-type antigen. This is explained in the following chart, showing the different the genotypes that make up the blood types.
Genotype (DNA) Blood Type
AO or AA A blood type
AB AB blood type
BO or BB B blood type
OO O blood type
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. 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. 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
The Rh (+/-) factor is inherited separately from the ABO blood types. 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). FurtherRead More ..2 parents with Rh + blood types can have a child with Rh - blood type.
Genotype (DNA) Blood Type
(+ , -) or (+ , +) Rh +
(- , -) Rh -