Wells Pe Calculator
Result
Wells Score (Pulmonary Embolism) Calculate the Wells score to estimate pre-test probability of pulmonary embolism. — free online calculator.
Formula
- Wells Pe Calculator calculates its result from Clinical DVT signs points, PE more likely than alternative points, Heart rate points, Immobilization/surgery points, Previous DVT/PE points, Hemoptysis points, Malignancy points. It uses the formula Three-tier: ≤1 low (~10%), 2–6 moderate (~30%), ≥7 high (~65%).Two-tier: ≤4 PE unlikely (D-dimer test first); >4 PE likely (CT-PA).Per NICE NG158 and ESC 2019 PE guidelines.. Change any input to recalculate the result instantly. This is an informational calculation and is not medical advice.
- The main inputs are Clinical DVT signs points, PE more likely than alternative points, Heart rate points, Immobilization/surgery points, Previous DVT/PE points, Hemoptysis points, Malignancy points. Enter them in the units and format shown in the calculator.
- Use the measurement units shown beside each field. The result is an estimate and should be interpreted in context.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Wells Pe
- Clinical DVT signs points: 0
- PE more likely than alternative points: 0
- Heart rate points: 0
- Immobilization/surgery points: 0
- Previous DVT/PE points: 0
- Hemoptysis points: 0
- Malignancy points: 0
Using Clinical DVT signs points = 0, PE more likely than alternative points = 0, Heart rate points = 0, Immobilization/surgery points = 0, Previous DVT/PE points = 0, Hemoptysis points = 0, Malignancy points = 0, the calculated result is 0.
Sample result: Calculating…
Frequently asked questions
What does the Wells Pe calculate?
Wells Score (Pulmonary Embolism) Calculate the Wells score to estimate pre-test probability of pulmonary embolism. — free online calculator.
Which values should I enter?
Enter Clinical DVT signs points, PE more likely than alternative points, Heart rate points, Immobilization/surgery points, Previous DVT/PE points, Hemoptysis points, Malignancy points using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: Three-tier: ≤1 low (~10%), 2–6 moderate (~30%), ≥7 high (~65%).Two-tier: ≤4 PE unlikely (D-dimer test first); >4 PE likely (CT-PA).Per NICE NG158 and ESC 2019 PE guidelines..
Why might my result differ from another source?
Results can differ because measurement methods, rounding and assumptions vary. This calculator is an estimate and is not a medical diagnosis.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.