Hydrogen Breath Test
Hydrogen Breath Test in Alexandria, VA
Accurate Hydrogen Breath Testing in Alexandria, VA To Diagnose SIBO
A hydrogen breath test is an excellent diagnostic tool for many gastrointestinal disorders, nearly all of which are associated with carbohydrate malabsorption. Therefore, it is also known as carbohydrate breath test. This test measures the hydrogen gas exhaled by bacteria in the colon that is caused by the fermentation of carbohydrates that are not fully absorbed in the small intestine. At DMV Allergy & Asthma Center, our experienced and caring team uses hydrogen breath test to diagnose lactose intolerance, fructose malabsorption, and small intestinal bacterial overgrowth (SIBO).
FAQ about Hydrogen Breath Test
- How to prepare for a Hydrogen Breath Test?
The patient is often asked to adhere to some dietary restrictions. You may be asked to avoid some food or drinks before the hydrogen breath test. Fasting may also be necessary before this test is given.
- What is the process of the hydrogen breath test?
After obtaining a baseline sample and ingestion of carbohydrates, breath samples are collected at regular intervals after the ingestion of carbohydrate. Hydrogen gas, if produced by bacteria in the colon as a result of malabsorption and absorbed into the blood stream, is eventually expelled in the breath. Breath sample analysis: The breath samples are analyzed for the presence of hydrogen. Against the baseline, a high amount of hydrogen in the breath would direct toward the malabsorption of the ingested carbohydrate.
- Could any problems arise during hydrogen breath test?
This should warn one that the results could be derailed by medications taken, use of antibiotics, and gastrointestinal disorders. It should, therefore, be interpreted by a professional well conversant with the specific test conducted and the history of the patient.
