 1. Clinically important pulmonary disease other than asthma e.g. active lung infection, COPD, bronchiectasis, pulmonary fibrosis, cystic fibrosis, hypoventilation syndrome associated with obesity, lung cancer, alpha 1 anti-trypsin deficiency, and primary ciliary dyskinesia or ever been diagnosed with pulmonary or systemic disease, other than asthma, that are associated with elevated peripheral eosinophil counts e.g. allergic bronchopulmonary aspergillosismycosis, Churg- Strauss syndrome, hypereosinophilic syndrome 