6th July 2026

A 57-year-old male attends A&E with swelling, erythema, and tenderness over his left calf.

A 57-year-old male attends A&E with swelling, erythema, and tenderness over his left calf. He arrived back to the UK from New Zealand yesterday. He has occasional reflux and eczema but no other medical or surgical history. He takes Gaviscon for his reflux. You explain that he likely has a DVT and the patient asks you a few questions about the potential causes and risks for this condition. 

Which of the following is most accurate regarding VTE in the UK?

Select the SINGLE most appropriate option from the list below. Select ONE option only.