A 2-year-old boy bruises easily and has a history of nosebleeds. He has also had bleeding into his knee joints after minimal trauma. You would suspect that this patient has a deficiency of which coagulation factor?

Question

Quizplus · Accepted Answer

The symptoms described suggest a deficiency in Factor VIII, which is essential for blood clotting. Nosebleeds and easy bruising indicate a tendency to bleed, and bleeding into joints after minimal trauma suggests a problem with clotting factors. Deficiency of Factor VIII is known as hemophilia A, a genetic disorder primarily affecting males.

A 2-Year-Old Boy Bruises Easily and Has a History of Nosebleeds