Diagnostic Value and Clinical Application of Nasal Fractional Exhaled Nitric Oxide in Subjects with Allergic Rhinitis.
Aishah Harizah Abdullah AlwiFarah Dayana ZahediSalina HusainAneeza Khairiyah Wan HamizanBaharudin AbdullahPublished in: American journal of rhinology & allergy (2022)
Nasal FeNO level is significantly higher in AR compared to control group with significant difference pre- and post-treatment. The findings suggest nasal FeNO can serve as an adjunct diagnostic tool together with the monitoring of treatment response in AR.