Microtia and anotia Microtia and anotia are birth defects of the ear. Learn about risk factors for microtia.
Marfan syndrome Marfan syndrome is a birth defect that affects the body's connective tissue. Learn the signs and symptoms of Marfan syndrome and how it's treated.
Polyhydramnios Polyhydramnios is when you have too much amniotic fluid. Learn how polyhdramnios is diagnosed and treated.