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What causes gastritis?

The increasingly rapid pace of life, everyone for their diet is more and more do not pay attention, sometimes just to eat, so the consequences often is very susceptible to gastritis, and for patients with gastritis is also big. But in addition, what other factors can cause gastritis?
1, immune factors: in atrophic gastritis, especially gastric body gastritis with blood and gastric juice or pulp cells in mucosal atrophy, often can be found in parietal cell antibody or antibody, so that autoimmune reaction is related to the etiology of chronic atrophic gastritis.
2, biological factors: chronic infectious diseases, such as hepatitis, tuberculosis and so on, the impact on the stomach has also attracted attention. Chronic liver disease patients often have the symptoms and signs of chronic gastritis, and gastric mucosa staining also confirms the hepatitis B virus antigen antibody complex in the gastric mucosa of patients with hepatitis b..
3. Constitutional factors: the clinical statistics show that the occurrence of this disease is positively related to age. The older the age, the mucosal function of the stomach, the resistance, the worse it is, and it is vulnerable to the adverse effects of external factors.
4, genetic factors: according to the survey, the first generation of patients with chronic atrophic gastritis patients, chronic atrophic gastritis incidence increased significantly, pernicious anemia genetic factors are also obvious. The incidence of relatives was 20 times higher than that in the control group, indicating that chronic atrophic gastritis may be related to genetic factors.
5 iron deficiency anemia: many facts indicate that iron deficiency anemia is closely related to atrophic gastritis. 50 cases of iron deficiency anemia are reported. The normal gastric mucosa, superficial gastritis and atrophic gastritis are 14%, 46% and 40% respectively.
6 radiation: radiation therapy, ulcers or other tumors can cause damage or even atrophy of the gastric mucosa.
Will lead to gastritis is the main factor, these people, in fact, as long as we are careful, they will be away from these areas, so that they will not suffer from gastritis. In life, we do not take it for granted that we can not have gastritis, and then do not care about their way of life, who do not know whether they will suffer from gastritis, so be more careful or good.

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