Question

Amy's doctor orders a blood test. He finds that Amy's white blood count is high. This most likely means

Amy is fighting an infection

needs a blood transfusion

has a damaged spleen

is very healthy

Answer 1

Amy's doctor ordering a blood test and finding a high white blood cell count most likely means that Amy is fighting an infection. White blood cells, also called leukocytes, are an important part of the body's immune system and help to fight off infections. When the body is trying to combat an infection, the number of white blood cells in the blood can increase. This is known as leukocytosis. A high white blood cell count can also be due to other factors, such as inflammation or stress, but an infection is the most common cause.

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