Doctor insights on: Urea breath test preparation

Share
1

1
Why fast before urea breath test?

Why fast before urea breath test?

Accuracy of test: This urea breath test is for detecting h.Pylori, a bacterium, that can cause peptic ulcer disease.Helicobacter pylori lives in the stomach and breaks down urea. This natural substance found in normal humans. Capsule is swallowed with urea attached to radiactive label c14. After 15 min. Breath into balloon which is analized to determine presence of bacteria. Food and certain medications interfere. ...Read more

2

2
How can it feel to have a urea breath test?

How can it feel to have a urea breath test?

Simple to perform: Urea breath test is easy and simple to perform. You are asked to collect sampme of your breath before the test start either blowing into a balloon or blowingbubbles into a bottle containing liquid. Then you are given dose of ures labeled with radioactive c14 or non radioactvec13.The samples are collected after giving the urea. ...Read more

3

3
What is the difference between a urea breath test and an endoscopy?

What is the difference between a urea breath test and an endoscopy?

Different tests: A urea breath test is usually used to determine whether helicobacter pylori is eradicated. It involves taking a pill and collecting gas samples. An endoscopy is a scope passed down the mouth and into the stomach. The tests are done for different reasons. Hope that helps. ...Read more

5

5
Are a Urea Breath Test & a breath test for SIBO the same thing or not?

Are a Urea Breath Test & a breath test for SIBO the same thing or not?

Not the same thing: A Urea Breath Test looks for infection of the stomach by H. pylori bacteria. The urea test detects specially tagged carbon dioxide that is exhaled by the patient after H. pylori digests urea. A SIBO breath test is the Hydrogen Breath Test, which detects hydrogen and methane produced by unwelcome bacteria in the small intestine when the bacteria digest the test substance (lactulose or glucose). ...Read more

6

6
Hi wt is urea breath test I m very scared of test please tellme if any prblm arise treatment is available?

Hi wt is urea breath test I m very scared of test please tellme if any prblm arise treatment is available?

Noninvasive test: It really is a simple test to check to see whether you have H.pylori. (a bacteria known to cause acid reflux, ulcers etc.). You will be asked to drink a liquid which contains urea. If you do have H.pylori in your gut, it will transform the urea to carbon dioxide which is then measured given a positive test. H. p can be eradicated with antibiotics. Do not stress yourself. 1st thing. Be calm ...Read more

7

7
How does omeprazole 40mg affect urea breath test?

How does omeprazole 40mg affect urea breath test?

False Negative: Performing a urea breath test while being treated with a proton pump inhibitor (ppi) such as omperazole or other anti-secretory agents can cause a false negative result (h. Pylori may be present but goes undetected). If for some reason the test was performed while on a ppi and results are positive, its considered a true positive. For best results, stop ppi for 10-14 days before the test. ...Read more

8

8
Why can't you take antibiotics 4 weeks before urea breath test?

Why can't you take antibiotics 4 weeks before urea breath test?

Helicobacter pylori: If antibiotics are depressing the amount of h. Pylori present, or the stomach conditions are less acidic than normal, the amount of urease present will be lessened, making the test inaccurate. ...Read more

9

9
At advanced gastric int. Metaplasia or at dysplasia, is the urea breath test still effective?

At advanced gastric int. Metaplasia or at dysplasia, is the urea breath test still effective?

Yes: The breath test for helicobacter pylori contains a chemical called urea, which is attached to a carbon atom. The bacteria break down the urea thereby releasing the carbon, which is eventually exhaled in the breath. The presence of the bacteria is highly associated with malignant transformation in the stomach and the presence of dysplasia is a suggestion that cancer is forming and must be treated ...Read more

13

13
I have a urea breath test and I can't eat or drink anything 6 hours before the test not even water. I've drank water because I get dehydrated easily?

I have a urea breath test and I can't eat or drink anything 6 hours before the test not even water. I've drank water because I get dehydrated easily?

Urea Breath Test: In order for the test to be correct you have to follow the directions exactly. No one is going to get dehydrated in 6 hours if you stay inside in air conditioning and don't do anything. You don't drink that long when you are asleep. Get the test scheduled for early morning right when you get up. ...Read more

See 1 more doctor answer
14

14
Is the citric acid c-urea breath test effective to test for h. Pylori?

Yes: The best tests for h pylori infection are the breath and the fecal testing. These are able to distinguish between active and past infections which the blood antibody testing is not. ...Read more

See 1 more doctor answer
15

15
Once someone has progressed to gastric intestinal metaplasia, does a urea breath test still detect H pylori?

Once someone has progressed to gastric intestinal metaplasia, does a urea breath test still detect H pylori?

Yes: The urea breath test is a rapid method to identify infections by Helicobacter pylori, implicated in gastritis, gastric ulcer, and eventual malignancy based upon the ability of H. pylori to convert urea to ammonia and carbon dioxide. The test measures active H. pylori infection. If antibiotics are depressing the amount of H. pylori present, or the stomach conditions are less acidic than normal, the amount of urease present will be lessened. In many untreated cases of malignancy the H.pylori levels are still relatively high with early malignancy, ...Read more

17

17
Can the urea breath test for h-pylori cause diahrrea. I had to drink a citrus type drink. Not sure what it had in it.

Can the urea breath test for h-pylori cause diahrrea. I had to drink a citrus type drink. Not sure what it had in it.

Unlikely: For the swallow urea labelled with either radioactive carbon-14 or non-radioactive carbon-13. Subsequently the detection of isotope-labelled carbon dioxide in exhaled breath due to splitting of urea indicates that urease is present in the stomach, and therefore that h. Pylori bacteria are present. This should not produce diarrhea. ...Read more

18

18
Can you get a false positive urea breath test result for hpylori if you are on augmentin?

It is recommended: That for best results on the h. pylori breath test that one avoid all antibiotics for two weeks prior to the test along with avoiding proton pump inhibitors, i.e. Prilosec and Nexium, etc. AND bismuth preparations such as Pepto Bismol. Hope this helps. Stay well:) ...Read more

19

19
After completed h.Pylori eradication therapy, is it necessary to retest for h.Pylori igg/ urea breath test to confirm bacteria fully eradicated?

Usually not: The main reasons for re-testing are:
1. Continued symptoms
2. Family history of stomach cancer
3. Personal history of bleeding ulcers

otherwise, the success rates with most hp regimens are good enough to assume successful eradication. ...Read more

20

20
I'm currently taking mastic gum and dgl. I'm planning on doing urea breath test for h pylori in a few weeks. Will these supplements interfere the test?

I'm currently taking mastic gum and dgl. I'm planning on doing urea breath test for h pylori in a few weeks. Will these supplements interfere the test?

Best to stop them...: While the data on mastic gum and DGL is limited, and while the American Gastroenterological Association does not endorse them as treatments for H pylori, they can potentially interfere with the test.

If the mastic gum kills some but not all of the H pylori, this may result in a "false negative" test. In other words, the test may state you don't have H pylori but in fact you still do. ...Read more

See 1 more doctor answer