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Manning Criteria for Irritable Bowel Syndrome (IBS)

Six symptom criteria; ≥3 supports IBS in classic teaching.

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Check criteria that are present:

Abdominal pain relieved by defecation More frequent stools at onset of pain Looser stools at onset of pain Visible abdominal distension Sensation of incomplete evacuation >25% of time Mucus per rectum >25% of time

Manning Criteria for Irritable Bowel Syndrome

How it works

Six symptom criteria; ≥3 supports IBS in classic teaching.

Limits

Teaching aid only; confirm with local guidelines.

Educational tool only—not for diagnosis or treatment decisions.

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