Recommendations from a Canadian Delphi consensus study on best practice for optimal referral and appropriate management of severe asthma

BackgroundIn Canada, severe asthma affects an estimated 5–10% of people with asthma and is associated with frequent exacerbations, poor symptom control and significant morbidity from the disease itself, as well as the high dose inhaled, and systemic steroids used to treat it. Significant heterogeneity exists in service structure and patient access to severe asthma care, including access to biologic treatments. There appears to be over-reliance …