Gastroenterology · Primary Care
Manning Criteria for Irritable Bowel Syndrome calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Result
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0
No Manning features
Band: No Manning features
Interpretation. No Manning features
Suggested management. None of the four Manning features is present: pain relief with defecation, looser stools, more frequent stools, and visible distension.
Manning Criteria for Irritable Bowel Syndrome: 0 — No Manning features. Interpretation: No Manning features What to do: None of the four Manning features is present: pain relief with defecation, looser stools, more frequent stools, and visible distension. Inputs: Pain relieved by defecation: false; Looser stools at the onset of pain: false; More frequent stools at the onset of pain: false; Visible abdominal distension: false Source: Manning AP, Thompson WG, Heaton KW, Morris AF. Towards positive diagnosis of the irritable bowel. Br Med J. PMID: 698649. The four features that separated IBS were pain relief with defecation, looser stools at the onset of pain, more frequent stools at the onset of pain, and visible abdominal distension. The likelihood of IBS rose as more of these features were present. (1978)
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Clinical inputs
- Pain relieved by defecation
- Looser stools at the onset of pain
- More frequent stools at the onset of pain
- Visible abdominal distension
Primary source
Manning AP, Thompson WG, Heaton KW, Morris AF. Towards positive diagnosis of the irritable bowel. Br Med J. PMID: 698649. The four features that separated IBS were pain relief with defecation, looser stools at the onset of pain, more frequent stools at the onset of pain, and visible abdominal distension. The likelihood of IBS rose as more of these features were present. (1978)
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