What is the primary function of the von Willebrand factor in the coagulation cascade?

A To activate factor X
B To stabilize factor VIII
C To inhibit the activity of thrombin
D To promote platelet adhesion ✓

Explanation

The von Willebrand factor plays a crucial role in promoting platelet adhesion to the site of injury, which is essential for the formation of a platelet plug.

Mnemonic

VWF = Very Wise Factor

Source

Robbins and Cotran Pathologic Basis of Disease
Hematology Hematology: Coagulation Disorders Hematology: Coagulation Disorders Medium MEDICAL Confidence: high