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FeNO - An Airway Biomarker: The What and Why of Fractional Exhaled Nitric Oxide 2026


The noninvasive measurement of exhaled nitric oxide (FeNO) may be useful in the diagnosis and treatment of respiratory diseases. This presentation will discuss the mechanism of FeNO production, how to interpret the test results, and how this measurement can be used in both pulmonary medicine and primary care.

Successful completion of this course requires a score of 70% on the post-test.

**Please note that all programs require the participant to view the entire program prior to taking the final quiz and obtaining a course certificate.**

Approved for 1.00 CRCE Hours.


SEMINAR OBJECTIVES

> Review the mechanism of FeNO production
> Interpreting FeNO values.
> FeNO as a Point of Care test in Pulmonary
> FeNO as a point of care test in primary care


CHAPTERS

FeNO – An Airway Biomarker: The What and Why of Fractional Exhaled Nitric Oxide 2026


Speaker Information

Kaiser Lim, MD