Helicobacter pylori serology test

The serological test of Helicobacter pylori is performed by indirect ELISA for serological examination and has clinical significance for detecting Helicobacter pylori infection in patients with chronic gastric diseases. Unsuitable people: (1) those with abdominal discomfort, who are over 40 years old; (2) those with abdominal discomfort, under 40 years of age, but with signs of dysphagia, weight loss, anemia or other signs of gastrointestinal bleeding; (3) The family has a history of gastric cancer, especially first-degree relatives, including brothers and sisters, parents or children. Basic Information Specialist classification: Digestive examination classification: blood examination Applicable gender: whether men and women apply fasting: fasting Analysis results: Below normal: Normal value: no Above normal: negative: normal. Positive: Suffering from stomach problems. Tips: Not suitable for people: those with abdominal discomfort. Normal value The result was negative. Clinical significance Abnormal results: The result is positive. Need to check the crowd: chronic gastritis, patients with peptic ulcer. Precautions Taboo when checking: 1. The subject is seated to prevent blood loss. 2. Strictly control factors affecting labeling efficiency such as temperature, time, pH enzyme and antibody amount. Inspection process The indirect ELISA method was used for serological detection. The bacteria solution was determined by ultrasonic pulverization, centrifugation, protein quantification, and the same amount was mixed as an antigen. The serum of the patient to be tested was used as a primary antibody, and the enzyme-labeled goat anti-human IgG was used as a secondary antibody, and o-phenylenediamine was used as a substrate for color development, and the result was judged according to the optical density. Not suitable for the crowd Unsuitable people: (1) those with abdominal discomfort, who are over 40 years old; (2) those with abdominal discomfort, under 40 years of age, but with signs of dysphagia, weight loss, anemia or other signs of gastrointestinal bleeding; (3) The family has a history of gastric cancer, especially first-degree relatives, including brothers and sisters, parents or children. Adverse reactions and risks No related complications or hazards.