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Use This Case to Answer the Following Questions

question 2

Multiple Choice

Use this case to answer the following questions:
A 5-year-old boy visits his primary care physician after an accident on his bike.It was his first accident, and he fell on his knees.His mother noticed severe swelling in his knees and elbows, but thought that it was from the accident.She placed an ice pack on the affected areas and put him to rest.After a few days, the swelling had not improved, so she made an appointment to see his pediatrician.The physician asks him a few questions about the accident and then proceeds to perform a physical examination.The physician notes small hematomas on his elbows and knees and also on his upper torso.He draws blood, and the results are shown below. PT: 12.2 sec (RR: 11.3-12.8 sec)
INR: 1.12
APTT: 72 sec (RR: 23-32 sec)
Platelet aggregation studies: normal aggregation with all agonists
The physician admits him to the area hospital.
-What disorder is the patient most likely suffering from?

Definitions:

Open Door Note

A series of policy statements issued by the United States in the late 19th and early 20th centuries advocating for equal privileges among countries trading with China.

Boxer Rebellion

An uprising in China (1899-1901) by the "Boxers" aiming to rid the country of foreign influence and Christian missions.

Buffalo Soldiers

Nickname for the African American soldiers who served in the U.S. Army's 10th Cavalry Regiment after the Civil War, playing a significant role in the American West.

Black Troops

African American soldiers, especially those who served in the United States armed forces during the Civil War and other conflicts, often facing segregation and discrimination.