C urea breath test be a new standard in noninvasive diagnosis of Helicobacter pylori infection?
The urea breath test usually takes about 1.5 hours. If the results are positive, this means that H.pylori is present in the patient's stomach.
Urea breath testing for Helicobacter pylori in general practice. What is a C14 Urea breath test and how does it work?
[14C]-Urea breath test ( UBT ) is used for the detection of the presence of ‘ Helicobacter Pylori ’ in the human stomach.
Noninvasive methods include stool antigen testing (e.g. H. pylori stool antigen [HpSA]), serology, and urea breath testing (UBT).
Isi artikel. We assessed the diagnostic value of the 14C urea breath test (UBT) in the detection of Helicobacter pylori compared with histology and the
The C14 Urea Breath test is very accurate. False positive results are therefore uncommon. False negative results may be observed in patients who are taking antisecretory drugs or antibiotics.
This “false positive” can sometimes lead to unnecessary treatment.
These tests should be performed 4 weeks or longer after completion of therapy to avoid false negative results. Available Tests for Helicobacter pylori Infection*. Non-endoscopic Serologic test. Urea breath test (Active test). Widely available; the least expensive of available tests. High negative and positive...
Key words : Helicobacter pylori, Omeprazole, Urea breath test. [Thai J Gastroenterol 2007; 8(3):104-8]. Address for Correspondence: Duangporn Thong-Ngam, M.D., Department of