Helicobacter pylori infection
Conditions
Interventions
Gold Standard:urea breath test(UBT)
Index test:Helicobacter Pylori Antibody (Oral Mucosal Exudate) Detection Kit (Colloidal Gold Method)
Sponsors
ShanghaiTongji Hospital
Eligibility
Sex/Gender
All
Age
8 Years to 81 Years
Inclusion criteria
Inclusion criteria: (1) The subjects shall include populations with symptoms such as gastritis, peptic ulcer and dyspepsia, as well as some asymptomatic populations with clinical suspicion of Helicobacter pylori (H. pylori) infection (e.g., health check-up populations). (2) The subjects shall be able to collect an adequate amount of samples as required. (3) The participants shall cover different age groups and genders. (4) The participants shall be populations who have completed or are about to undergo UBT (Urea Breath Test).
Exclusion criteria
Exclusion criteria: (1) Populations who have received Helicobacter pylori (H. pylori) eradication therapy (2) Cases with unclear sampling time or information, without serum/plasma and breath test results, or with missing clinical data (3) Samples that do not meet the sampling requirements (4) Obviously contaminated samples (5) Samples that are deemed unqualified for testing by researchers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Positive Concordance Rate;Negative Concordance Rate;Overall Concordance Rate;Kappa Coefficient;Sensitivity;Specificity; | — |
Countries
China
Contacts
Public ContactShuchang Xu
Shanghai Tongji Hospital
Outcome results
None listed