Emergency Medicine · Gastroenterology · Internal Medicine
Glasgow-Blatchford Bleeding Score calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Use the sex-specific published hemoglobin bands; the <10 g/dL band scores 6 for either sex.
Result
Complete all required inputs to calculate the score.
Formula inputs
- Blood urea nitrogen
- Hemoglobin by sex
- Systolic blood pressure
- Pulse ≥100/min (+1)
- Melena (+1)
- Syncope (+2)
- Hepatic disease (+2)
- Cardiac failure (+2)
Primary source
Blatchford O, Murray WR, Blatchford M. A risk score to predict need for treatment for upper-gastrointestinal haemorrhage. Lancet (2000)
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