I. Executive Summary Background The 5 years since the publication of the first International
Consensus Statement on Allergy and Rhinology: Rhinosinusitis (ICAR‐RS) has witnessed …

Background The body of knowledge regarding rhinosinusitis (RS) continues to expand, with
rapid growth in number of publications yet substantial variability in the quality of those …

Background In the 5 years that have passed since the publication of the 2018 International
Consensus Statement on Allergy and Rhinology: Allergic Rhinitis (ICAR‐Allergic Rhinitis …

Chronic rhinosinusitis (CRS) is a public health problem that has a significant socio-
economic impact. Moreover, the complexity of this disease due to its heterogeneous nature …

Chronic rhinosinusitis (CRS) is known to affect around 5% of the total population, with major
impact on the quality of life of those severely affected (1). Despite a substantial burden on …

Background Critical examination of the quality and validity of available allergic rhinitis (AR)
literature is necessary to improve understanding and to appropriately translate this …

Background The available allergic rhinitis (AR) literature continues to grow. Critical
evaluation and understanding of this literature is important to appropriately utilize this …

Rhinosinusitis is one of the most commonly diagnosed diseases in the United States.
Analysis of the Centers for Disease Control and Preventionesponsored 2010 US National …

BACKGROUND: There is a need for more research on all forms of rhinosinusitis. Progress in
this area has been hampered by a lack of consensus definitions and the limited number of …

This document provides healthcare practitioners with information regarding the
management of acute rhinosinusitis (ARS) and chronic rhinosinusitis (CRS) to enable them …