An increased white blood cell count, also known as leukocytosis, usually indicates an infection or inflammation in your body. Your body produces more white blood cells to fight off the invading pathogens or address the inflammation.
However, a high white blood cell count can also be caused by other factors, such as:
- Stress: Physical or emotional stress can trigger the release of hormones that lead to an increase in white blood cell production.
- Medications: Some medications, such as corticosteroids, can cause an increase in white blood cell count.
- Certain medical conditions: Conditions like leukemia, lymphoma, and autoimmune diseases can also cause an elevated white blood cell count.
- Bone marrow disorders: If your bone marrow is producing too many white blood cells, it can lead to a high white blood cell count.
While a high white blood cell count is often a sign of a problem, it's important to remember that it doesn't always indicate a serious condition. A doctor will need to perform a physical examination and order further tests to determine the underlying cause.
If you have concerns about your white blood cell count, it's best to consult with a healthcare professional.
