Deep vein thrombosis (to confirm or exclude)

SmartAnalysis by DigiNepal SI

Deep vein thrombosis, or DVT, is a blood clot that forms in a vein deep in the body. Most deep vein clots occur in the lower leg or thigh. If the vein swells, the condition is called thrombophlebitis. generated by SI from cited sources · general information, not a diagnosis · consult a health professional

Sources: SI, NLM MedlinePlus · Reference · https://medlineplus.gov/deepveinthrombosis.html; https://www.mayoclinic.org/search/search-results?q=Deep%20vein%20thrombosis; Guideline: NICE NG158 (2020), Wells DVT score (Wells PS, NEJM 2003)

What it is

Deep vein thrombosis, or DVT, is a blood clot that forms in a vein deep in the body. Most deep vein clots occur in the lower leg or thigh. If the vein swells, the condition is called thrombophlebitis.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

Symptoms

Findings that point to it: leg swelling unilateral.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

When to seek care

EMERGENCY, go now: this is an emergency condition; go to the nearest emergency department or call 102.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

Diagnosis

Tests used to confirm: compression ultrasound if not done; anticoagulation decision.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

Care & treatment

Treatment is decided by a clinician after confirming the diagnosis. No dosing information is given here.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

Clinical guideline

NICE NG158 (2020), Wells DVT score (Wells PS, NEJM 2003)

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

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Learn more / References

• MedlinePlus (US NLM)
• Mayo Clinic search