Does a C13 value of 8 dpm require treatment?

C13 generally refers to the carbon-13 urea breath test. A carbon-13 urea breath test result of 8 dpm usually requires treatment. The detailed explanation is as follows:

The carbon-13 urea breath test is commonly used to detect the presence of Helicobacter pylori infection in the gastrointestinal tract. The normal range for a carbon-13 urea breath test is 0–4 dpm. A value of 8 dpm is relatively high, indicating an existing Helicobacter pylori infection, which typically requires medical treatment. Patients should follow their doctor's instructions and may be prescribed medications such as metronidazole tablets, amoxicillin capsules, and lansoprazole enteric-coated tablets. Since Helicobacter pylori is usually transmitted via the fecal-oral or oral-oral route, it is important to maintain good personal hygiene in daily life. When dining with others, using serving chopsticks is recommended. Regular check-ups at qualified medical institutions are advised, and prompt treatment should be sought if infection is detected, to prevent further damage to the gastrointestinal mucosa that could lead to chronic gastritis, gastric ulcers, duodenal ulcers, and other conditions. If a patient experiences recurrent gastrointestinal bleeding, emergency endoscopic hemostasis surgery should be performed promptly.

Patients with elevated carbon-13 urea breath test values should actively cooperate with their doctors for treatment to prevent worsening of the condition. Additionally, patients should maintain a light and bland diet during treatment.