Blood eosinophils, fractional exhaled nitric oxide, and the risk of asthma attacks in randomised controlled trials: protocol for a systemic review and control arm patient-level meta-analysis for clinical prediction modelling

<strong>Introduction </strong>The reduction of the risk of asthma attacks is a major goal of guidelines. The fact that type-2 inflammatory biomarkers identify a higher risk, anti-inflammatory responsive phenotype is potentially relevant to this goal. We aim to quantify the relation betwe...

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Bibliographic Details
Main Authors: Couillard, S, Steyerberg, E, Beasley, R, Pavord, I
Format: Journal article
Published: BMJ Publishing Group 2022