EpistemisHAS-BLED Scale for Hemorrhagic Risk Assessment
Required inputs
| Variable | Example value |
|---|---|
| H - Uncontrolled arterial hypertension (Systolic ≥ 160 mmHg) (+1 point) | 1 |
| A - Abnormal Kidney Function (Creatinine ≥ 2.26 mg/dL, transplant or chronic dialysis) (+1 point) | 1 |
| A - Abnormal Liver Function (Cirrhosis, bilirubin > 2x ULN, transaminases > 3x ULN) (+1 point) | 1 |
| S - Previous stroke / TIA (+1 point) | 1 |
| B - History of Major Bleeding or Hemorrhagic Diathesis (+1 point) | 1 |
| L - Labile INR (Less than 60% of the time in therapeutic range, only if taking Warfarin) (+1 point) | 1 |
| E - Age over 65 years (+1 point) | 1 |
| D - Predisposing drugs (Concomitant use of Antiplatelets such as Aspirin, Clopidogrel or NSAIDs) (+1 point) | 1 |
| D - Harmful consumption of alcohol (≥ 8 drinks per week) (+1 point) | 1 |
Run the calculation in the app
This page explains the score but does not run it. In Epistemis, the calculator validates units, flags values outside physiological ranges, and provides the interpretation that a number alone cannot convey.
Epistemis is educational review material. It is not a medical device, does not diagnose or prescribe treatment, and does not replace formal medical training, current clinical guidelines, or professional clinical judgment.
- Specialty
- Internal Medicine
- Area
- Internal Medicine
- Variables
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