Severe Asthma, An Issue of Immunology and Allergy Clinics of North America,

This issue of Immunology and Allergy Clinics of North America, guest edited by Dr. Rohit Katial, is devoted to Severe Asthma. Articles in this issue include: Epidemiology and Pulmonary Physiology of Severe Asthma; Linkage and Genetic Associations in Severe Asthma; Asthma COPD Overlap Syndrome (ACOS); Biomarkers in Severe Asthma; Imaging in Severe Asthma; Eosinophilic Phenotype; Neutrophilic and Pauci-immune Phenotypes; Role of Sleep Apnea and Gastroesophageal Reflux Disease in Severe Asthma; Role of Small Airways in Severe Asthma; Chronic Infection and Severe Asthma; Chronic Rhinosinusitis and Aspirin Associated Respiratory Disease; Psychosocial Factors in Severe Asthma; Traditional Therapies for Severe Asthma; and Emerging Biologics for Severe Asthma.