Erythroblastosis fetalis (hemolytic disease o | vedclass

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Question

(B) Erythroblastosis fetalis occurs when an $Rh^{-ve}$ mother carries an $Rh^{+ve}$ fetus.During the first pregnancy,the mother's blood is exposed to

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$Rh^{+ve}$ male and $Rh^{-ve}$ female

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(B) Erythroblastosis fetalis occurs when an $Rh^{-ve}$ mother carries an $Rh^{+ve}$ fetus.During the first pregnancy,the mother's blood is exposed to the $Rh$ antigens of the fetus during delivery,causing her body to produce anti-$Rh$ antibodies.In subsequent pregnancies,if the fetus is again $Rh^{+ve}$,these maternal antibodies can cross the placenta and destroy the fetal red blood cells,leading to severe anemia or jaundice.Therefore,this condition is observed in marriages between an $Rh^{+ve}$ male and an $Rh^{-ve}$ female.

Erythroblastosis fetalis (hemolytic disease of the newborn) is observed in marriages between:

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