Chronic wet cough and bronchiectasis in children: a clinical spectrum
Chronic wet cough (>4 weeks) is common in children and often considered benign and self-limiting. However, there is increasing evidence to suggest that it may have greater significance, particularly if left untreated. Chronic wet cough, protracted bacterial bronchitis and bronchiectasis share many clinical and pathological features and are postulated to represent a clinical spectrum. With increased access to CT scans, non-cystic fibrosis bronchiectasis diagnoses are rising.