Which of the following coagulation disorders is characterized by an autosomal dominant pattern of inheritance?

A Hemophilia A
B Hemophilia B
C Factor XI deficiency
D Protein S deficiency ✓

Explanation

Protein S deficiency is a coagulation disorder that is characterized by an autosomal dominant pattern of inheritance, which means that a single copy of the mutated gene is enough to cause the condition.

Source

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