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Wells' Score for Deep Vein Thrombosis (DVT)
Calculate Wells' criteria score to determine clinical pre-test probability for deep vein thrombosis (DVT) and guide D-dimer or ultrasound testing.
Calibrated according to WHO, DGHS Bangladesh, and international clinical guidelines. Calculate precise physiological values, review evidence-based risk thresholds, and connect directly with verified Cardiologists & Vascular Specialists in Khulna Division.
📐 Formula / Baseline:Wells' DVT Score: Active Cancer (+1) + Paralysis (+1) + Bedridden (+1) + Tenderness (+1) + Swelling (+1) + Calf >3cm (+1) + Pitting Edema (+1) + Collateral Veins (+1) - Alt Diagnosis (-2)
🏛️ Medical Reference:Wells PS et al. (Lancet 1997 & Thromb Haemost 2000) & NICE Clinical Guideline CG144