Eosinophilic lung disease with plastic bronchitis and bronchiectasis in an adolescent male.

Any case of unresolving chronic pneumonia with expectoration of thick mucoid plugs should have high index of suspicion for plastic/cast bronchitis, requiring early flexible bronchoscopy with lavage and histopathologic evaluation. Associated presence of idiopathic chronic eosinophilic pneumonia is unusual and could be considered as a cause for atypical plastic bronchitis complicated by bronchiectasis.