Lower‐dose ¹³C‐urea breath test to detect <i>Helicobacter pylori</i> infection—comparison between infrared spectrometer and mass spectrometry analysis

Abstract

INIS is as effective as IRMS for UBT, and can use a lower dose of (13)C-urea. This can provide an economic UBT, using the lower-priced INIS and a low dose of (13)C-urea.