Gynaecology & Obstetrics A woman with H/o recurrent aboions 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 aboions presents with isolated Increase in APTT. Most likely cause is: ✓ Correct Answer: A. Lupus anticoagulant