When are biomarkers useful in the management of airway diseases?

Biomarkers are characteristics that are objectively measured and evaluated as indicators of biological or pathogenic processes, or responses to therapeutic interventions, and may provide information on the prognosis or progression of the disease and response to treatment. They are likely to be helpful in the management of airway diseases because of the heterogeneity of their pathobiology. Most biomarkers have been developed and evaluated to …