Nonallergic Rhinitis: Diagnosis.

摘要: Nonallergic rhinitis (NAR) is one of the most common conditions in medicine, affecting quality life millions patients throughout United States. Despite its ubiquitous nature, NAR remains a poorly managed and often difficult to treat condition. suboptimally by clinicians with poor clinical outcomes. Establishing correct diagnosis requires keen understanding unique underlying mechanisms involved NAR, which still evolving. Ultimately epidemiologic studies that better define prevalence economic burden on society are needed convince funding agencies need for research elucidate specific treatment approaches this