| Description: | H. pylori Definition I seropositivity for Helicobacter pylori |
| Category: | Biological samples ⏵ Blood assays ⏵ Infectious Diseases |
| Biomarkers |
| Participants | 4,897 | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Jun 2018 | |||
| Item count | 5,074 | Item Type | Data | Instances | Defined (2) | Version | Jun 2018 | |||
| Stability | Accruing | Strata | Derived | Array | No | Cost Tier | 1 |
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Instance 1 : First repeat assessment visit (2012-13)
320 participants, 320 items
Defined as positive if: two or more of antigen CagA > 400, antigen VacA > 100, antigen OMP > 170, antigen GroEL > 80, antigen Catalase > 180, antigen UreA > 130.
| Preview | Name | Res ID |
|---|---|---|
 | Serological measurement of infectious disease pathogens | 1348 |
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