Exhaled nitric oxide, eosinophils and current smoking in COPD patients

Andrew Higham; Augusta Beech; James Dean; Dave Singh

doi:10.1183/23120541.00686-2023

Exhaled nitric oxide, eosinophils and current smoking in COPD patients

Andrew Higham, Augusta Beech, James Dean, Dave Singh

Research output: Contribution to journal › Letter › peer-review

Abstract

High F ENO can occur despite low blood eosinophil counts in ex-smokers, while a minority of current smokers have elevated F ENO that is not related to eosinophil counts. F ENO levels may be related to noneosinophilic mechanisms in a subgroup of COPD. https://bit.ly/3PSWvM2.

Original language	English
Article number	00686-2023
Journal	ERJ Open Research
Volume	9
Issue number	6
DOIs	https://doi.org/10.1183/23120541.00686-2023
Publication status	Published - 1 Nov 2023

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title = "Exhaled nitric oxide, eosinophils and current smoking in COPD patients",

abstract = " High F ENO can occur despite low blood eosinophil counts in ex-smokers, while a minority of current smokers have elevated F ENO that is not related to eosinophil counts. F ENO levels may be related to noneosinophilic mechanisms in a subgroup of COPD. https://bit.ly/3PSWvM2. ",

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AU - Beech, Augusta

AU - Dean, James

AU - Singh, Dave

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N2 - High F ENO can occur despite low blood eosinophil counts in ex-smokers, while a minority of current smokers have elevated F ENO that is not related to eosinophil counts. F ENO levels may be related to noneosinophilic mechanisms in a subgroup of COPD. https://bit.ly/3PSWvM2.

AB - High F ENO can occur despite low blood eosinophil counts in ex-smokers, while a minority of current smokers have elevated F ENO that is not related to eosinophil counts. F ENO levels may be related to noneosinophilic mechanisms in a subgroup of COPD. https://bit.ly/3PSWvM2.

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Exhaled nitric oxide, eosinophils and current smoking in COPD patients

Abstract

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