Which of the following coagulation disorders is characterized by an imbalance between the coagulation and anticoagulation pathways, resulting in an increased risk of thrombosis and recurrent fetal loss?

A Antiphospholipid syndrome ✓
B Protein C deficiency
C Protein S deficiency
D Factor V Leiden mutation

Explanation

Antiphospholipid syndrome is characterized by an imbalance between the coagulation and anticoagulation pathways, resulting in an increased risk of thrombosis and recurrent fetal loss.

Source

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