| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8714116 | The Journal of Allergy and Clinical Immunology: In Practice | 2018 | 8 Pages |
Abstract
Small-airway dysfunction is present in patients with chronic cough and BHR. FEF25%-75% has value as a negative predictive parameter for BHR, especially when combined with FENO. FENO > 43 ppb and FEF25%-75% <Â 78.5% strongly predicted a positive bronchial provocation test.
Keywords
BHRNLRFeNOPLRATSFEF25%-75%MCHForced expiratory flow between 25% and 75%area under the curvesFVCCVAPPVERSROCPD20FEV1AUCCough-variant asthmaEuropean Respiratory SocietyAmerican Thoracic Societyfractional exhaled nitric oxidebronchial provocationAsthma diagnosisCoughforced vital capacityMethacholineforced expiratory volume in 1 secondNPV یا negative predictive valuenegative predictive valuesPositive predictive valuesBronchial Hyperresponsivenessreceiver operating characteristic
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Authors
Wuping MD, Xue BMed, Chengjian BS, Luhong BS, Junfeng PhD, Zhixuan BS, Bing BMed, Xin MD, Min MD,