White blood cell count of 22,000 means

White blood cells—which are also called leukocytes—protect the body against infection from invading organisms like viruses, bacteria, and parasites. Designed to identify and destroy pathogens, white blood cells are found in both the body’s tissues and bloodstream.

Having a high white blood cell count is also known as leukocytosis.

A high white blood cell count indicates that something like an infection, allergic response, or inflammation is happening inside your body.

What cancer causes high white blood cell count

That’s because when you get sick, your body makes more white blood cells to fight whatever is causing your illness. Exercise, pregnancy, and even certain medications can also cause your white blood cells to be elevated.

Because a high white blood cell count might be a sign of an underlying condition, it’s important to figure out what’s causing the elevation and address that condition.

What Are White Blood Cells?

White blood cells are a type of blood cell that are made in your bone marrow and found in your bloodstream and tissues. They are an integral part of your im

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