Biology, asked by iamkanthyk, 9 months ago

why erithroblastosis fetalis not effect first baby?​

Answers

Answered by Anonymous
0

Answer:

hello dear,,

Explanation:

  • Erythroblastosis fetalis is hemolytic anemia in the fetus (or neonate, as erythroblastosis neonatorum) caused by transplacental transmission of maternal antibodies to fetal red blood cells. The disorder usually results from incompatibility between maternal and fetal blood groups, often Rho(D) antigens.

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Answered by sujeetrsskmp
0

Answer:

These antibodies usually don't cause problems during a first pregnancy. But Rh incompatibility may cause problems in later pregnancies, if the baby is Rh-positive. This is because the antibodies stay in your body once they have formed. The antibodies can cross the placenta and attack the baby's red blood cells.

Explanation:

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