Question

what is Erythroblastosis foetalis

Answer 1

Erythroblastosis fetalis refers to hemolytic anemia occurring in the fetus (or neonate, as erythroblastosis neonatorum). It is caused by transplacental transmission of maternal antibodies to fetal RBCs

Answer 2

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$\pink\longmapsto\:$ Erythroblastosis foetalsis is an alloimmune condition that develops in an Rh positive foetus whose father is Rh positive and mother is Rh negative.

$\pink\longmapsto\:$ In this order the antibodies developed against the Rh antigen in mother ,cross,placenta and destroy the RBC cells of the Rh positive foetus during second pregnancy.

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