At age 6,Joe underwent a minor dental procedure that was followed by prolonged bleeding.When the bleeding could not be controlled by any common means,Joe was hospitalized and,later,diagnosed with a condition that can make simple injuries,bruises,or cuts extremely threatening because of delayed blood clotting.His parents were informed that if the problem continued or worsened,Joe would require frequent blood transfusions and medical care.Joe is suffering from
A)phenylketonuria.
B)hemophilia.
C)spina bifida.
D)diabetes.

Question

Quizplus · Accepted Answer

Hemophilia is a genetic disorder that affects blood clotting. People with hemophilia lack or have low levels of clotting factors, which are proteins that help the blood clot. This can cause prolonged bleeding after injuries or surgeries. The symptoms of hemophilia can range from mild to severe, and if left untreated, it can lead to joint damage, internal bleeding, and even death. Therefore, Joe's symptoms of prolonged bleeding are consistent with hemophilia.

At Age 6,Joe Underwent a Minor Dental Procedure That Was