<unk><unk>  must be differentiated from other causes of cough and wheezing including:<unk>  exacerbation of chronic<unk> , asthma and pneumonia.
Acute bronchitis differential diagnosis
Chronic bronchitis differential diagnosis
Bronchitis differential diagnosis
Bronchiectasis differential diagnosis
Bronchiolitis differential diagnosis
Farmer's lung differential diagnosis
Air embolism differential diagnosis
Emphysema differential diagnosis