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Correlation between exhaled nitric oxide, sputum eosinophils, and methacholine responsiveness in patients with mild asthma.

Thorax · 1998 · Vol. 53(2) · pp. 91–95
Anon JatakanonSai Kiang LimSergei A. KharitonovKian Fan ChungPeter J. Barnes

Abstract

The correlation between exhaled NO and PC20 suggests that exhaled NO or the mechanisms leading to its increase may contribute to airway hyperresponsiveness in asthma. Furthermore, the relationship between sputum eosinophils (%), exhaled NO, and PC20 highlight the potential use of eosinophils (%) in induced sputum and exhaled NO to monitor the severity of asthma.

Asthma and respiratory diseasesChronic Obstructive Pulmonary Disease (COPD) ResearchNeuroscience of respiration and sleepMedicineExhaled nitric oxideMethacholineSputumAsthmaImmunologyBronchial hyperresponsivenessInhalationInternal medicineRespiratory disease

MeSH terms

AdultAsthmaBlood ProteinsBreath TestsBronchial Provocation TestsCross-Sectional StudiesEosinophilsFemaleHumansLeukocyte CountLuminescent MeasurementsLungMaleNitric OxidePredictive Value of Tests
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Correlation between exhaled nitric oxide, sputum eosinophils, and methacholine responsiveness in patients with mild asthma. · Scinovex