Glasgow-Blatchford Score (Upper GI Bleed) — free guideline decision tool
Risk-stratify upper GI bleeding with the Glasgow-Blatchford Score (GBS).
Open guideline tool →Guideline-based
Implements the decision logic from published clinical guidelines.
Runs in your browser
No installation. Enter the patient's values and get a guideline recommendation instantly.
Data stays local
Nothing is uploaded. Results are for licensed clinicians only.
Common questions
What does Glasgow-Blatchford Score (Upper GI Bleed) do?
Identify low-risk patients suitable for outpatient management before endoscopy.
How is the result calculated?
Points from blood urea, haemoglobin (sex-specific), systolic BP, pulse ≥ 100, melena, syncope, hepatic disease and cardiac failure. Score 0 = very low risk.
Is this a substitute for clinical judgement?
No. All results are decision-support only, for licensed clinicians. They must be individualized to the whole patient and the latest guideline version.
Run Glasgow-Blatchford Score (Upper GI Bleed) now
Risk-stratify upper GI bleeding with the Glasgow-Blatchford Score (GBS).
Open guideline tool →For licensed clinicians. Not a substitute for clinical judgement.