This case reports the unique association of eosinophilic gastrointestinal disease with eosinophilic bronchitis, asthma and chronic rhinosinusitis and some features of lymphocytic hypereosinophilic syndrome, describes a diagnostic protocol for patients with asthma and persistent eosinophilic bronchitis, and suggests that the use of a novel EPX-mAb provides a reliable method to identify eosinophi...
