1st April 2022

A young athlete presents to an emergency department with a swollen joint after summer sport camp

A young athlete presents to an emergency department with a swollen joint after summer sport camp. He has a family history of haemophilia A but has never had any symptoms himself. Which parameter is most likely to be abnormal if he suffers from Haemophilia A?

Select the SINGLE most appropriate option from the list below. Select ONE option only.