Wells Score for DVT
Assess clinical probability of deep vein thrombosis using Wells criteria.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Wells Criteria for DVT
Select all criteria that apply:
Wells Score for DVT
0
Low Risk
DVT Probability: 5%
Recommended Action
Low probability. D-dimer testing recommended. If negative, DVT can be ruled out.
Three-Tier Model
- ≤0: Low risk (5% probability)
- 1-2: Moderate risk (17% probability)
- ≥3: High risk (53% probability)
Two-Tier Model
- < 2: DVT unlikely (6%) - D-dimer testing
- ≥2: DVT likely (28%) - Ultrasound
Clinical Note
Calf swelling should be measured 10 cm below tibial tuberosity. Consider proximal ultrasound for moderate/high risk patients.
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