Why is asthma reversibleHistorically, asthma and COPD chronic obstructive pulmonary disease have been considered separate and unique diseases with distinct characteristics. Classically, asthma has been characterized by reversible airways obstruction and COPD by fixed, less reversible, or irreversible airways obstruction. The definitions of asthma and COPD have undergone major revisions recently and COPD, like asthma, has now been… Read More: Why is asthma reversible »
