Haematology · Pulmonology
RIETE Bleeding Score calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Allowed range: 0–120 years
Allowed range: 0–20 mg/dL
A value strictly above 1.2 mg/dL scores 1.5 points. 1.2 mg/dL does not.
Allowed range: 0–25 g/dL
Anemia scores 1.5 points when hemoglobin is below 13 g/dL in men or below 12 g/dL in women. Those exact values do not score. The 2008 abstract did not print the grams; this bound is the footnote later attached to the RIETE row.
Result
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Clinical inputs
- Age in yearsAccepted range: 0 to 120
- Serum creatinine (mg/dL)Accepted range: 0 to 20
- Sex for the anemia bound
- Hemoglobin concentration (g/dL)Accepted range: 0 to 25
- Recent major bleeding
- Known cancer
- Clinically overt pulmonary embolism
Primary source
Ruíz-Giménez N et al. Predictive variables for major bleeding events in patients presenting with documented acute venous thromboembolism. Thromb Haemost. DOI: 10.1160/TH08-03-0193. PMID: 18612534. Recent major bleeding 2; creatinine >1.2 mg/dL 1.5; anemia 1.5; cancer 1; clinically overt PE 1; age >75 years 1. Low risk is 0 (derivation major bleeding 0.3%, validation 0.1%), intermediate is 1–4 (2.6% and 2.8%), and high is above 4 (7.3% and 6.2%). Anemia uses the hemoglobin bounds later footnoted for this score: <13 g/dL in men and <12 g/dL in women. (2008)
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