Presence of variable extrathoracic airflow limitation in patients with a negative methacholine challenge test

Abstract Purpose Determine whether variable extrathoracic airflow limitation (VEAL) is observed in patients with negative methacholine challenge tests (MCT). Methods Electronic medical records of patients undergoing MCT at Jesse Brown VA Medical Center between January 2017 and December 2019 were rev...

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Bibliographic Details

Published in:	Allergy, Asthma & Clinical Immunology
Main Authors:	Zane Z. Elfessi, Sarah Zavala, Israel Rubinstein
Format:	Article
Language:	English
Published:	BMC 2023-11-01
Subjects:	Spirometry FEF50/FIF50 Obstructive sleep apnea Inducible laryngeal obstruction Cough Obesity
Online Access:	https://doi.org/10.1186/s13223-023-00860-w