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.
Genital and urinary tract defects Learn what causes genital and urinary tract defects and see how they affect your baby's health.
Microtia and anotia Microtia and anotia are birth defects of the ear. Learn about risk factors for microtia.