Which coagulation disorder is characterized by an acquired deficiency of protein S?

A Warfarin-induced coagulopathy
B Disseminated intravascular coagulation (DIC)
C Nephrotic syndrome-associated coagulopathy ✓
D Liver disease-associated coagulopathy

Explanation

Nephrotic syndrome is characterized by an acquired deficiency of protein S, which is a vitamin K-dependent protein that plays a critical role in the regulation of coagulation.

Source

Harrison's Principles of Internal Medicine
Hematology Hematology: Coagulation Disorders Hematology: Coagulation Disorders Hard MEDICAL Confidence: medium