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(D) Erythroblastosis fetalis is a hemolytic disease of the newborn caused by an $Rh$ incompatibility between the mother and the fetus.This condition o

Vedclass · Accepted Answer

Mother $- Rh^{-ve}$; Father $- Rh^{+ve}$

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(D) Erythroblastosis fetalis is a hemolytic disease of the newborn caused by an $Rh$ incompatibility between the mother and the fetus.This condition occurs when the mother is $Rh$-negative $(Rh^{-ve})$ and the father is $Rh$-positive $(Rh^{+ve})$.If the fetus inherits the $Rh$ antigen from the father,the fetus becomes $Rh$-positive.During the first delivery,the mother's blood is exposed to the $Rh$ antigen of the fetus,leading to the formation of anti-$Rh$ antibodies in the mother's blood.In subsequent pregnancies,if the fetus is again $Rh$-positive,these maternal anti-$Rh$ antibodies can cross the placenta and destroy the fetal red blood cells,leading to severe anemia and jaundice.

Which of the following conditions is responsible for Erythroblastosis fetalis?

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