Variability and accuracy of multiple saliva pepsin measurements in laryngopharyngeal reflux patients.
Jérôme René LechienFrancois BobinPublished in: Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale (2023)
The collection of several saliva pepsin samples improves the detection rate of LPR. In case of high clinical LPR suspicion and negative pepsin test, a HEMII-pH study could provide further diagnostic information.