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BackgroundAllergic rhinitis is a disease with a high global disease burden, but risk factors that contribute to this condition are not well understood.
ObjectiveTo assess the prevalence and risk factors of allergic rhinitis in two Peruvian populations with disparate degrees of urbanization.
MethodsWe conducted a population‐based, cross‐sectional study on 1441 children aged 13–15 years at enrollment...
Background The fractional exhaled nitric oxide (FeNO) is a quantitative, noninvasive and safe measure of airways inflammation that may complement the assessment of asthma. Elevations of FeNO have recently been found to correlate with allergic sensitization. Therefore, FeNO may be a useful predictor of atopy in the general population. We sought to determine the diagnostic accuracy of FeNO in predicting...
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