While blood incompatibility does not directly affect the expectant mother, it can lead to serious health issues in the baby. Potential complications include:

Hemolytic Anemia: This condition causes the rapid destruction of the baby's red blood cells. Its effects can range from mild to severe and may include jaundice, liver failure, and heart failure. In severe cases, a blood transfusion via the umbilical cord may be necessary to replenish the baby's red blood cells.

Bilirubin-Induced Brain Damage: There is a risk of brain damage due to high bilirubin levels.

Hydrops Fetalis: Excessive fluid accumulation and swelling (hydrops fetalis) can occur in the baby.

Neurological Problems: Various neurological issues related to cognitive function, movement, hearing, speech, and seizures may arise.