Dissecting COPD exacerbations: time to rethink our definition

What is it about?

This editorial places in simple clinical context the findings reported by Noell and co-workers. In essence, there is a disruption of the relationship among many clinical and biological elements that maintain a balance in the patients with COPD. In addition, several easily obtainable variables can help firm a diagnosis of exacerbation of COPD.

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