What are the four stomach functions?

The four items of gastric function include pepsinogen I, pepsinogen II, the ratio of pepsinogen I to II, and Helicobacter pylori antibody.

1. Pepsinogen I

Pepsinogen I is secreted by the main cells of the fundic gland and mucous neck cells, which is one of the important indicators to judge the degree of gastric mucosal atrophy. Pepsinogen I16ng/ml, it indicates gastric mucosal injury.

3. The ratio of pepsinogen I to II

If the ratio of pepsinogen I to II decreases, it indicates gastric mucosal atrophy or damage.

4. Helicobacter pylori

antibody can determine whether there is Helicobacter pylori infection. If infected with Helicobacter pylori, it can increase the risk of gastritis, gastric ulcer, gastric cancer and other diseases.