Therapy with omalizumab for patients with severe allergic asthma improves asthma control and reduces overall healthcare costs

Background Patients with asthma who have persistent symptoms despite treatment with inhaled steroids and long-acting beta agonists are considered to have severe asthma. Omalizumab is a monoclonal antibody directed against IgE, which is used as an add-on treatment for patients who have severe persistent allergic asthma.