https://www.selleckchem.com/pr....oducts/Vorinostat-sa
223, =.0. The sensitivity, specificity, PPV, NPV, and false-negative rate of pepsin testing at 7a.m. (fasting) were 37.86%, 92.18%, 91.38%, 40.41%, and 58.57%, respectively. The use of the result of a single salivary pepsin test in the morning yields a relatively higher rate of missed diagnosis of LPR, and multitime point testing through a day increased the accuracy and sensitivity of detection of LPR twofold compared to a single morning fasting sample. 3. 3. Static endoscopic evaluation of swallowing (SEES) is an instrumental