Research progress on biomarkers of chronic obstructive pulmonary disease
Chronic obstructive pulmonary disease(COPD)is a common,preventable,and treatable chronic airway disease.Its high incidence and mortality rates impose a heavy social and economic burden,mak-ing it a major global public health issue.Appropriate biomarkers can provide better strategies for preventing and treating COPD.The article reviews recent research on COPD biomarkers.