Активното вещество в Helicobacter Test INFAI, 13C- урея, представлява естествено получена урея, белязана с радиоактивния изотоп въглерод- 13 (13C).
(44- 20) 74 18 84 00 Fax (44- 20) 74 18 84 16 E- mail: mail@ emea. europa. eu http: // www. emea. europa. eu ©EMEA 2007 Reproduction and/ or distribution of this document is authorised for non commercial purposes only provided the EMEA is acknowledged H. pylori sisaldab ensüüme ureaase, mis võimaldavad sellel lagundada uureat süsinikdioksiidiks, mis seejärel hingeõhuga väljub.