Correlation between Reduced FEF25-75% and a Positive Methacholine Challenge Test in Adults with Nonobstructive Baseline Spirometry

Rationale. FEF25-75% is routinely reported on spirometry and is thought to be a marker of small airway obstruction. It is reduced in children with asthma, but its significance in adults and especially those without asthma diagnosis remains unclear. Objective. To clarify whether in adults with a nono...

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Bibliographic Details
Main Authors: Irfan Shafiq, Mateen Haider Uzbeck, Zaid Zoumot, Mohamed Abuzakouk, Niyas Parappurath, Ali Saeed Wahla
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Pulmonary Medicine
Online Access:http://dx.doi.org/10.1155/2021/6959322
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