Medicine A 9 yr old girl has a bleeding diathesis, with prolonged APTT but normal PT, and normal platelet count. The diagnosis is – A Factor V deficiency B Haemophilia A C Haemophila B D VonWillebrand's disease 💡 Explanation A 9 yr old girl has a bleeding diathesis, with prolonged APTT but normal PT, and normal platelet count. The diagnosis is - ✓ Correct Answer: D. VonWillebrand's disease