Virchow's triad components include all of the following except?

Virchow's triad components include all of the following except?

• A. Endothelial damage
• B. Hypercoagulability
• C. Venous stasis
• D. Hypotension

Answer: (D)

Virchow's triad describes three factors that predispose to thrombosis: endothelial injury, venous stasis, and a hypercoagulable state. Endothelial damage exposes subendothelial collagen and tissue factor, promoting platelet adhesion and activation of the coagulation cascade. Venous stasis slows blood flow, reducing washout of activated clotting factors and limiting delivery of natural anticoagulants, which favors thrombus formation. Hypercoagulability means an increased tendency to clot due to inherited or acquired conditions, such as factor V Leiden, malignancy, or pregnancy. Hypotension is not one of these factors. low systemic blood pressure by itself does not directly drive clot formation in veins through the mechanisms of endothelial injury, stasis, or hypercoagulability. Therefore, it does not belong in Virchow's triad. The components that do fit are endothelial damage, venous stasis, and hypercoagulability.

Virchow's triad describes three factors that predispose to thrombosis: endothelial injury, venous stasis, and a hypercoagulable state. Endothelial damage exposes subendothelial collagen and tissue factor, promoting platelet adhesion and activation of the coagulation cascade. Venous stasis slows blood flow, reducing washout of activated clotting factors and limiting delivery of natural anticoagulants, which favors thrombus formation. Hypercoagulability means an increased tendency to clot due to inherited or acquired conditions, such as factor V Leiden, malignancy, or pregnancy.

Hypotension is not one of these factors. low systemic blood pressure by itself does not directly drive clot formation in veins through the mechanisms of endothelial injury, stasis, or hypercoagulability. Therefore, it does not belong in Virchow's triad. The components that do fit are endothelial damage, venous stasis, and hypercoagulability.