Anatomy A 9yr old boy presents with elevation in both PT and aPTT.What is the diagnosis? A Defect in extrinsic pathway B Defect in intrinsic pathway C Platelets function defect D Defect in common pathway 💡 Explanation A 9yr old boy presents with elevation in both PT and aPTT.What is the diagnosis? ✓ Correct Answer: D. Defect in common pathway