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A couple have 3 children, one died of HDNB. Then the genotype of the couple regarding Rh antigen 1)DD and Dd 2)Dd and dd 3)Dd and Dd 4)dd and dd?
Most Upvoted Answer
A couple have 3 children, one died of HDNB. Then the genotype of the c...
3. Dd and Dd
As HDNB condition would be expressed in homozygous genotype.
The person with HDNB condition will die before producing progeny then the parents must be heterozygous for the condition.
As HDNB condition would be expressed in homozygous genotype.
The person with HDNB condition will die before producing progeny then the parents must be heterozygous for the condition.
Community Answer
A couple have 3 children, one died of HDNB. Then the genotype of the c...
In HDNB IgG antibodies from maternal blood cross the placenta into the
circulation of the fetus
Majority of hemolytic disease of newborn is due to ABO incompatibility
but cases of Rh incompatibility are clinically more severe
Rh incompatibility occurs when Rh negative mother becomes pregnant with
Rh positive fetus and the mother gets immunized when the fetal blood cells
cross the placenta into maternal blood and produces antibodies
During the second pregnancy when the fetal blood cells reach the maternal
blood, large number of IgG antibodies are produced which cross the
placenta and destroy fetal RBCs
circulation of the fetus
Majority of hemolytic disease of newborn is due to ABO incompatibility
but cases of Rh incompatibility are clinically more severe
Rh incompatibility occurs when Rh negative mother becomes pregnant with
Rh positive fetus and the mother gets immunized when the fetal blood cells
cross the placenta into maternal blood and produces antibodies
During the second pregnancy when the fetal blood cells reach the maternal
blood, large number of IgG antibodies are produced which cross the
placenta and destroy fetal RBCs
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A couple have 3 children, one died of HDNB. Then the genotype of the couple regarding Rh antigen 1)DD and Dd 2)Dd and dd 3)Dd and Dd 4)dd and dd?
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A couple have 3 children, one died of HDNB. Then the genotype of the couple regarding Rh antigen 1)DD and Dd 2)Dd and dd 3)Dd and Dd 4)dd and dd? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about A couple have 3 children, one died of HDNB. Then the genotype of the couple regarding Rh antigen 1)DD and Dd 2)Dd and dd 3)Dd and Dd 4)dd and dd? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A couple have 3 children, one died of HDNB. Then the genotype of the couple regarding Rh antigen 1)DD and Dd 2)Dd and dd 3)Dd and Dd 4)dd and dd?.
A couple have 3 children, one died of HDNB. Then the genotype of the couple regarding Rh antigen 1)DD and Dd 2)Dd and dd 3)Dd and Dd 4)dd and dd? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about A couple have 3 children, one died of HDNB. Then the genotype of the couple regarding Rh antigen 1)DD and Dd 2)Dd and dd 3)Dd and Dd 4)dd and dd? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A couple have 3 children, one died of HDNB. Then the genotype of the couple regarding Rh antigen 1)DD and Dd 2)Dd and dd 3)Dd and Dd 4)dd and dd?.
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