Certified Pediatric Nurse (CPN)

What common symptom should parents watch for in their child with cystic fibrosis indicating a possible respiratory infection?

1. Bloody stools

2. Chronic wet cough

3. Severe weight gain

4. Increased general energy

The correct answer is: Chronic wet cough

A chronic wet cough is a hallmark symptom in children with cystic fibrosis, as the condition leads to thick, sticky mucus accumulation in the lungs. This mucus creates an environment conducive to bacterial growth, making respiratory infections more frequent. The wet cough is often productive, meaning it can bring up mucus, which is a key sign for parents to monitor. Recognizing this symptom early is crucial for parents and healthcare providers, as it may warrant timely intervention to manage a potential infection and prevent further complications. The other options signify different health concerns but are not directly indicative of a respiratory infection in cystic fibrosis. For instance, bloody stools could suggest gastrointestinal issues, severe weight gain is atypical since children with cystic fibrosis commonly struggle with weight loss, and increased general energy is not usually associated with respiratory distress or infections. Monitoring the characteristic chronic wet cough provides vital clues about the child's pulmonary health status.