Tools & Calculators

HAS-BLED Score Calculator

Written byMedicalicUpdated
Hypertension
Select Yes if systolic blood pressure is above 160 mmHg.
Abnormal Renal Function
Select Yes for dialysis, kidney transplant, or markedly raised creatinine.
Abnormal Liver Function
Select Yes for cirrhosis or significant liver test abnormality.
Stroke History
Select Yes if there is a previous history of stroke.
Bleeding History or Predisposition
Select Yes for previous major bleeding or a known bleeding tendency.
Labile INR
Select Yes for unstable or high INR, or poor time in therapeutic range.
Age Over 65 Years
Select Yes if the person is older than 65 years.
Drugs Predisposing to Bleeding
Select Yes for antiplatelet drugs, NSAIDs, or similar bleeding-risk medicines.
Alcohol Use
Select Yes for regular heavy alcohol use, such as more than 8 drinks per week.
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Originally written by Medicalic.

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Written byMedicalicUpdated
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