The H. pylori antibodies need to be tested by blood tests, the test results are divided into negative and positive results, and there is no normal range of values, so there is no H. pylori antibodies 0-15AU/mL is the normal value of the statement. The H. pylori antibody is an immune substance that stimulates the body’s immune system after the invasion of H. pylori into the body. 1, H. pylori antibody negative: blood test process if the detection of H. pylori antibody is negative, indicating that there is no such antibody in the patient’s blood, suggesting that the patient does not have recent or previous H. pylori infection; 2, H. pylori antibody positive: blood test process if the detection of the patient’s H. pylori If the patient is tested positive for H. pylori antibodies, it means that the patient has been infected with H. pylori before or recently, but it is not certain that H. pylori infection exists in the patient’s body, so further breath tests are needed. If the breath test result is above the normal range, it indicates the presence of H. pylori infection. For H. pylori infection, clinical treatment is mostly recommended to take acid suppressants such as rabeprazole sodium enteric tablets, together with 1-2 antibiotics for anti-infection treatment, commonly used antibiotics such as clarithromycin capsules, amoxicillin capsules or tinidazole tablets.