Laurent L Reber1, John V Fahy2. 1. Département d'Immunologie, Unité des Anticorps en Thérapie et Pathologie, Institut Pasteur, Paris, France Institut National de la Santé et de la Recherche Médicale (INSERM), U1222, Paris, France laurent.reber@pasteur.fr. 2. The Airway Clinical Research Center, University of California, San Francisco, CA, USA Division of Pulmonary and Critical Care Medicine, University of California, San Francisco, CA, USA Cardiovascular Research Institute, University of California, San Francisco, CA, USA Sandler Center for Basic Asthma Research, University of California, San Francisco, CA, USA Dept of Medicine, University of California, San Francisco, CA, USA.