| Number | Test type and result |
|
| ||
| Serology (Ab) | Histology | RUT | Faecal Ag | *State of H. pylori | |
| 236 | + | + | + | + | + |
| 5 | + | − | + | + | + |
| 8 | + | + | + | − | + |
| 2 | + | − | − | + | − |
| 7 | + | + | − | + | + |
| 2 | + | − | + | − | − |
| 10 | + | − | − | − | − |