Hydrogen Breath Testing
What is the hydrogen breath test?
The hydrogen breath test is used to identify several conditions including lactose intolerance, fructose intolerance and abnormal growth of bacteria in the intestine.
What is lactose and fructose intolerance?
Lactose intolerance is the inability to digest lactose, the sugar found in milk. Fructose intolerance is the inability to digest fructose, which is table sugar. Lactose intolerance occurs because of the body’s lack of lactase, an enzyme normally produced by the small intestine. Lactase is needed to digest lactose. Symptoms of intolerance include cramping, bloating, gas, or diarrhea when dairy products are consumed.
What is bacterial overgrowth in the intestine?
Normally, small amounts of bacteria are found in the intestine. If there is a significant increase in the amount of bacteria, food and nutrients are not absorbed properly. Bacterial overgrowth can result from a slow transit of food through the bowels, prior bowel surgery or disease or from certain medications. Symptoms may include abdominal pain, bloating, gas, and diarrhea.
What happens during the hydrogen breath test?
Urea Breath Test for H. pylori
|
• |
4 simple steps |
|
• |
Administered in-office in about 15 minutes |
|
• |
Non-radioactive |
Common Testing Methods for H. pylori
|
|
BreathTek™ UBT |
Serology |
Stool |
Endoscopy |
|
Sample collection |
Breath Sample |
Blood Sample |
Stool Sample |
Tissue Sample |
|
Tests for active infection |
YES |
NO |
YES |
YES |
|
Scope of test |
Tests the entire gastric mucosa for active H. pylori infection1 |
Tests the immune system for prior exposure |
Tests for H. pylori antigens in stool |
Tests small areas of the stomach |
|
Post-treatment monitoring |
YES |
NO |
YES |
YES |