Which of the following coagulation disorders is characterized by an acquired deficiency of von Willebrand factor?

A Thrombotic thrombocytopenic purpura
B Hemolytic uremic syndrome
C Acquired von Willebrand disease ✓
D Disseminated intravascular coagulation

Explanation

Acquired von Willebrand disease is a rare condition characterized by an acquired deficiency of von Willebrand factor, which can occur due to various underlying conditions such as lymphoproliferative disorders, monoclonal gammopathy, or certain medications.

Source

Williams Hematology
Hematology Hematology: Coagulation Disorders Hematology: Coagulation Disorders Hard MEDICAL Confidence: medium