P Elevated FeNO can signal poor asthma control or impending exacerbation.

 A

Sure! Here’s an example SBQ-style summary for FeNO in Childhood Asthma:

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📘 FeNO in Childhood Asthma

🔹 Summary

Fractional exhaled nitric oxide (FeNO) is a simple, non-invasive test that measures airway inflammation in children with asthma. High FeNO levels suggest eosinophilic airway inflammation, helping clinicians tailor anti-inflammatory treatments and monitor asthma control.

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🔸 Bullet Points

• FeNO correlates with eosinophilic airway inflammation.

• Useful for diagnosing asthma and differentiating from other respiratory conditions.

• Helps predict responsiveness to inhaled corticosteroids (ICS).

• Elevated FeNO can signal poor asthma control or impending exacerbation.

• Levels may be influenced by allergies, smoking exposure, and respiratory infections.

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💬 Quotes

“FeNO provides an objective measure of airway inflammation, guiding personalized asthma management.”
“Monitoring FeNO can reduce asthma exacerbations by optimizing treatment.”

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