B1. Functional dyspepsia* |
Diagnostic criteria¶ |
and
|
B1a. Postprandial distress syndrome |
Diagnostic criteria¶ |
Must include 1 or both of the following at least 3 days per week:
|
No evidence of organic, systemic, or metabolic disease that is likely to explain the symptoms on routine investigations (including at upper endoscopy) |
Supportive remarks |
|
Other individual digestive symptoms or groups of symptoms, eg, from gastroesophageal reflux disease and the irritable bowel syndrome, may coexist with PDS |
B1b. Epigastric pain syndrome |
Diagnostic criteria¶ |
Must include at least 1 of the following symptoms at least 1 day a week:
and/or
|
No evidence of organic, systemic, or metabolic disease that is likely to explain the symptoms on routine investigations (including at upper endoscopy) |
Supportive remarks |
|
Other digestive symptoms (such as from gastroesophageal reflux disease and the irritable bowel syndrome) may coexist with EPS |
EPS: epigastric pain syndrome; PDS: postprandial distress syndrome.
* Must fulfill criteria for PDS and/or EPS.
¶ Criteria fulfilled for the last 3 months with symptom onset at least 6 months before diagnosis.