Venous Thromboembolic and Bleeding Score Calculator: is a new haemorrhagic risk assessment score, specific to venous thromboembolic disease in the chronic phase (≥ 30 days). It was developed and validated retrospectively from the RE-COVER and RE-COVER II studies.
Six clinical variables are significantly associated with a high risk of bleeding after one month of treatment and are weighted according to their hazard ratios:
Active cancer (2 points)
Uncontrolled hypertension in humans (1 point)
Anemia (1.5 points)
History of bleeding (1.5 points)
Renal dysfunction with creatinine clearance between 30 and 60 ml/min (1.5 points)
Age ≥ 60 years (1.5 points).
A score ≥ 2 defines high risk.