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Updated: Dec 13, 2025

Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber
Published on: March 3, 2023
Mark S Dykewicz1, Dana V Wallace2, David J Amrol3
1Section of Allergy and Immunology, Division of Infectious Diseases, Allergy and Immunology, Department of Internal Medicine, School of Medicine, Saint Louis University, St Louis, Mo.
This practice parameter offers updated guidance for diagnosing and treating allergic rhinitis (AR) and nonallergic rhinitis (NAR). Intranasal corticosteroids are preferred for persistent AR, with combination therapy showing added benefits.
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