How to detect Helicobacter pylori?Which detection method is more accurate?These 4 methods have their own strengths

With the innovation of medical equipment and the improvement of technology, the accuracy of the diagnosis of the disease has become higher and higher.

The improvement of mass health awareness, many people now conduct at least once a year of health checkups each year. First of all, this is a good health consciousness, which is conducive to the discovery of early lesions, which is conducive to adopting intervention measures early and obtaining a good one.Promotion.

But in the face of most inspection methods, it is difficult to choose which method to choose.

For example, many people will add Helicobacter pylori testing projects when they do medical examinations. There are many ways to detect Helicobacter pylori. There are many methods for commonly detected Helicobacter pylori. Which is more accurate?So how should we choose?Let’s analyze them one by one.

1. Exile test

The exhalation test should be the most common clinical examination method, including C13 and C14. Some people will worry that C13 and C14 are radioactivity. In fact, the radioactivity of the two radiation substances is very small., But the overall is still acceptable. For women and lactation or pregnant women, they can choose C13 for examination.

The accuracy of the two tests is very high, which can reach more than 90%, that is, pseudo -negative conditions may occur. In short, when negative, it cannot be completely representing the existence of H. pylori. If positive occursSo there is a germ c cant in the body, and it needs to be treated for treatment.

Generally, antibiotics, pyrine -made agents, proton pump inhibitors, and some traditional Chinese medicines, such as Huanglian and rhubarb before doing exhalement tests. At the same time, they need to be fasting, fasting, and no smoking.

2. Blood to detect antibodies in serum

When Helicobacter pylori is infected, anti -Helicobacter pylori antibodies can occur in the human body. This examination method will not be affected by medication. It often reflects the recent infection.It is not determined whether there is still the active infection of Helicobacter pylori in the current body.

3. Detecting Helicobacter pylori antigen in the feces

This method is also a very simple and fast non -invasive detection method. The sensitivity and specificity are very high. It is very convenient to leave the stool directly without taking oral drugs during the examination. It is very convenient.

This method may be used more among children, because children’s compliance is often unable to complete the exhalation test smoothly.Inspection of stools in the morning.Generally speaking, there is a pylori antibiotics.

4. Gastroscopy test to speed up rapid urine kinase test

This method is an invasive testing method. It often takes a small stomach mucosa in the stomach through gastroscopy, and then tests. The result is relatively fast.

The accuracy of the experienced gastroscopy is relatively high, but there are also false negative results, mainly because when the part of the material is not existed without the existence of Helicobacter pylori, the result is negative.

This test will also be affected by the drug, so it is best to discontinue antibiotics, pyrine, proton pump inhibitors, etc. before checking the breath test.

In short, each test has its own advantages and disadvantages, which requires individualization to choose. Finally, even if the result is positive, there is no need to panic. According to the doctor’s advice, the success rate of the cure of H. pylori is very high.

[This picture is exclusively created by the new media of "Qian Jinfang".

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