Cough, with or without sputum, without evidence of pneumonia, common cold, or Asthma
Cough >5d is more suggestive of<unk>  than common cold
Cough may persist for 10-20d
Cough >3wk suggests asthma, COPD, pertussis, postnasal drip, GERD
Often follows URI
Cough >5d is more suggestive of<unk>  than common cold
Cough may persist for 10-20d
Cough >3wk suggests asthma, COPD, pertussis, postnasal drip, GERD
Acute bronchitis
URI 
Atypical pneumonia
LRI 
Croup
Influenza
Bronchiectasis
Allergy