In addition to asthma, angiotensin-converting enzyme inhibitor-induced cough, non-asthma eosinophilic bronchitis, chronic bronchitis, chronic obstructive pulmonary disease, bronchiectasis, pulmonary fibrosis, lung cancer, and obstructive sleep apnea syndrome have been reported to be associated with chronic cough in adults58. Here, ACE is linked to asthma.