Table 1 PCR and urease test detection for H. pylori in patients with chronic gastritis and negative control group
Chronic gastritis | |||
|---|---|---|---|
PCR | Negative (%) | Positive (%) | Total |
Positive | 0 (0) | 30 (100)* | 30 |
Negative | 14 (46.7) | 16 (53.3) | 30 |
Urease | Negative | Positive | Total |
Positive | 1 (4.8) | 20 (95.2)* | 21 |
Negative | 13 (33.3) | 26 (66.7) | 39 |