You may be a candidate for biologic therapy if you have severe asthma that is not adequately controlled despite taking high-dose inhaled corticosteroids and a long-acting bronchodilator, and you have had frequent severe attacks or ongoing daily symptoms. A thorough evaluation at Pulmovista Clinics — including blood tests for eosinophils and IgE, allergy testing, and FeNO measurement — will determine whether you meet the criteria for a specific biologic.