<prompt> The neonatal feature of cystic fibrosis isBronchitisBronchiolitisMeconeum ileusBronchiectasis  <response>: Meconium is the first stool bowel movement that a newborn has. This stool is very thick and sticky. Meconium ileus is a bowel obstruction that occurs when the meconium in your child;s intestine is even thicker and stickier than normal meconium, creating a blockage in a pa of the small intestine called the ileum. Most infants with meconium ileus have a disease called cystic fibrosis. Reference: GHAI Essential pediatrics, 8th edition 