Background There is comparatively little information in the public domain on the diversity in
prevalence and triggers/factors associated with allergic rhinitis (AR) or allergic …

Background Allergic rhinitis (AR) is a global health problem and is characterised by one or
more symptoms, including sneezing, itching, nasal congestion and rhinorrhea. Objective We …

This review article aims to present the epidemiology and associated risk factors of allergic
rhinitis (AR) in Asia. AR-related literature published on Asia was systematically reviewed …

Background: Phase One of the International Study of Asthma and Allergies in Childhood
(ISAAC) measured the global patterns of prevalence and severity of symptoms of …

Allergic rhinitis (AR) is a serious systemic allergic disease, which together with comorbid
asthma causes major illness and disability worldwide. Recent epidemiological studies have …

Background The study aimed to determine the prevalence and risk factors of allergic rhinitis
and related comorbidities in school-age children in Budapest, capital of Hungary. Data and …

Introduction Although rhinitis is among the most common diseases worldwide, rhinitis
prevalence in the general adult population is unclear and definitions differ widely. Objective …

Epidemiologic studies suggest that the prevalence of allergic rhinitis (AR) is rising
worldwide. Several reports, in fact, indicate increasing trends in the prevalence of AR …

Background This study was conducted to assess the effect of comorbidity, ethnicity,
occupation, smoking and place of residence on allergic rhinitis (AR), acute rhinosinusitis …

Background: As part of the International Study of Asthma and Allergies in Childhood
(ISAAC), prevalence surveys were conducted among representative samples of school …