Anophthalmia and microphthalmia Anophthalmia and microphthalmia are birth defects of the eye that can cause vision problems or blindness. Treatments can help babies with these conditions.
Congenital heart defects and critical CHDs Congenital heart defects are the most common types of birth defects. Learn about newborn screening for heart defects and how to prevent them.
Rh disease RH factor is a protein on some people's red blood cells. Learn how RH disease affects your baby and how to prevent it.