What is commonly monitored to detect deep vein thrombosis (DVT)?

The monitoring for deep vein thrombosis (DVT) typically focuses on clinical signs and symptoms, particularly leg swelling and pain. DVT often presents with swelling in one leg, which can occur due to the accumulation of blood in the affected veins. Pain, especially in the calf area, can also signal the presence of a clot. These signs are crucial for early detection and intervention, as DVT can lead to severe complications like pulmonary embolism if not addressed promptly.

Other options, although relevant in a broader clinical context, do not specifically serve as primary indicators for the detection of DVT. Blood pressure readings can indicate cardiovascular status but do not specifically suggest the presence of a thrombus. A full blood count can provide insight into various health parameters but is not definitive for diagnosing DVT. Core body temperature may be monitored to assess for infection or other systemic issues but does not directly relate to DVT detection. Hence, focusing on leg swelling and pain is the most pertinent approach in identifying potential cases of deep vein thrombosis.