Final answer:
The differential diagnosis of venous thromboembolism is about identifying potential causes, such as impaired blood flow, increased pressure, or problems with return of blood to the heart. Causes include thrombophilia, endothelial damage, and conditions like thrombocytosis and lupus.
Correct option is B
Step-by-step explanation:
The differential diagnosis of venous thromboembolism (VTE) involves identifying potential causes of the condition, not the diagnosis of a specific type of thrombosis or treatment options. Hence, the correct answer is B: Identifying potential causes of venous thromboembolism. Factors that may lead to VTE, such as deep vein thrombosis (DVT) and pulmonary embolism (PE), include impaired blood flow within the vein, increased blood pressure within the vein, and issues with the return of blood to the heart.
Deep vein thrombosis is when a blood clot forms in a deep vein, usually in the leg, and can have serious consequences if the clot travels to the lungs, causing a PE. Risk factors for thrombosis include venous stasis, damage to the endothelial lining of vessels, thrombophilia, and conditions that increase the likelihood of clot formation like thrombocytosis, lupus, and sickle cell disease.