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.
Common discomforts of pregnancy Back pain during pregnancy, acne during pregnancy, constipation, heartburn and more are pregnancy discomforts. Learn to relieve or prevent them.
Cystic fibrosis and pregnancy Cystic fibrosis (CF) is a genetic condition that affects breathing and digestion. You can get a CF carrier screening test to find out if your baby has CF, too.