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Clinical study Helicobacter pylori stool antigen and PCR assay agreement
| Assay results | No. (%) of cases: |
||
|---|---|---|---|
| Total (n = 223) | Initial diagnosis group (n = 169) | Test of eradication group (n = 54) | |
| HPSA+/PCR+ | 207 (92.8) | 154 (91.1) | 53 (98.1) |
| HPSA+/PCR− | 16 (7.2) | 15 (8.9) | 1 (1.9) |
