Molly is premature, of low birth weight, and experiences some respiratory problems while in the hospital. molly is likely at higher risk for

Molly is premature, of low birth weight, and experiences some respiratory problems while in the hospital. molly is likely at higher risk for Cystic Fibrosis. Cystic fibrosis (CF) is a genetic disorder that affects mostly the lungs, but also the pancreas, liver, kidneys, and intestine. Long-term issues include difficulty breathing and coughing up mucus as a result of frequent lung infections.