Rh incompatibility is a condition that develops when a pregnant woman has Rh-negative blood and the baby in her womb has Rh-positive blood.
Rh-induced hemolytic disease of the newborn
During pregnancy, red blood cells from the unborn baby can cross into the mother's bloodstream through the placenta.
If the mother is Rh-negative, her immune system treats Rh-positive fetal cells as if they were a foreign substance and makes
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