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Accuracy of saliva pepsin test association
| Highest sample concentration | |
|---|---|
| cutoff ≥ 16 ng/mL | Rate |
| Morning + post-lunch peptest | 65.6 |
| Morning + post-dinner peptest | 65.6 |
| Post-lunch + post-dinner | 62.3 |
| Morning + post-lunch + post-dinner | 70.5 |
The association of the three saliva pepsin tests (morning, post-lunch and post-dinner) reported the best accuracy rate
HEMII-pH, hypopharyngeal–esophageal multichannel intraluminal impedance-pH monitoring
