Asthma endotypes: A new approach to classification of disease entities within the asthma syndrome  Jan Lötvall, MD, Cezmi A. Akdis, MD, Leonard B. Bacharier, MD, Leif Bjermer, MD, Thomas B. Casale, MD, Adnan Custovic, MD, Robert F. Lemanske, MD, Andrew J. Wardlaw, MD, Sally E. Wenzel, MD, Paul A. Greenberger, MD  Journal of Allergy and Clinical Immunology  Volume 127, Issue 2, Pages 355-360 (February 2011) DOI: 10.1016/j.jaci.2010.11.037 Copyright © 2011 American Academy of Allergy, Asthma & Immunology Terms and Conditions

Fig 1 Asthma is made up of different endotypes, each characterized by its pathophysiology. Journal of Allergy and Clinical Immunology 2011 127, 355-360DOI: (10.1016/j.jaci.2010.11.037) Copyright © 2011 American Academy of Allergy, Asthma & Immunology Terms and Conditions