Results of prospective validation of the diagnostic algorithm
| True status based on history, urease test and histology | Total | ||||
| Naive | Active infection | Eradicated | |||
| Predicted Helicobacter pylori status according to the diagnostic algorithm | Naïve | 12 | 0 | 0 | 12 |
| Active Infection | 5 | 6 | 0 | 11 | |
| Eradicated | 0 | 0 | 7 | 7 | |
| Total | 17 | 6 | 7 | 30 | |