[Verified Answer]: Justin was told that he had a “blood disease”…

Justin was told that he had a “blood disease” and would require close medical attention, which at times has included Factor VIII infusions. Questions: Why does Justin bleed so easily? What is significant in his family history? Why is the PTT elevated? Why isn’t the PT elevated? In your answer, be sure to explain exactly what is assessed by these tests. Justin’s platelet count is within normal limits. What general types of disorders are ruled out by the normal value of this test? What precautions do you think were taken prior to extracting Justin’s tooth?