Gynaecology & Obstetrics A woman with H/o recurrent abortions presents with isolated increase in APTT. Most likely cause is: A Lupus anticoagulant B Factor VII C Von Willebrand's disease D Hemophilia A 💡 Explanation A woman with H/o recurrent abortions presents with isolated increase in APTT. Most likely cause is: ✓ Correct Answer: A. Lupus anticoagulant