Role of Cytokine Polymorphisms in the Rhinitis-Asthma Evolution

AAD1. Role of Cytokine Polymorphisms in the Rhinitis-Asthma Evolution G. Santini1, L. Scola1, S. La Piana1, P. Di Gangi1, L. Vaccarino1, M. Bova1, C. R. Balistreri1, D. Lio1, G. Di Lorenzo1 1University of Palermo, Palermo, Italy Background: Several epidemiological studies demonstrate that a timeline from rhinitis to asthma exists, and that rhinitis is a risk factor for asthma. In particular, rhinitis increases the chance of development of asthma by about three times. In addition to environmental factors, genetic factors play an important role in the development of atopic airway diseases. The aim of this study is to analyse the role of cytokine polymorphism in the evolution of rhinitis-asthm…