Which of the following coagulation disorders is characterized by a deficiency in antithrombin III, leading to an increased risk of venous thromboembolism?

A Protein C deficiency
B Protein S deficiency
C Antithrombin III deficiency ✓
D Factor V Leiden mutation

Explanation

Antithrombin III deficiency is a rare coagulation disorder characterized by a deficiency in antithrombin III, leading to an increased risk of venous thromboembolism due to unregulated thrombin activity.

Source

Hematology textbooks and research articles
Hematology Hematology: Coagulation Disorders Hematology: Coagulation Disorders Hard MEDICAL Confidence: high