Analyzes FeNO z-scores in children, indicating impact of body composition on airway inflammation.
Summary: Height- and sex-adjusted FeNO z-scores were established, and overweight was associated with lower zFeNO in school-aged children. BMI and body composition should be considered when interpreting FeNO as a biomarker of airway inflammation in children.
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Mendes et al. (2026) studied this question.
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