A 13 year old boy is sent to the ER from a dental clinic for…
A 13 year old boy is sent to the ER from a dental clinic for persistent bleeding after tooth extraction. Pateint’s history is remarkable for frequent nose bleeds and easy bruising. Physical examination revealed eccyhmosis on the lower extremities. His laboratory test results revealed a prolonged aPTT, bleeding time, normal PT, normal platelet count, and reduced levels of F VIII:C. What is the most likely diagnosis in this case ?
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