There isn't a single "bad" number for white blood cells, as the ideal range varies depending on age, health, and other factors. A low white blood cell count (leukopenia) or a high white blood cell count (leukocytosis) can both indicate a problem, but the specific cause needs to be investigated.
Here's why a low or high white blood cell count might be concerning:
- Low white blood cell count: A low white blood cell count can make you more susceptible to infections. This can be caused by various factors, including:
- Viral infections: Like the flu or mononucleosis.
- Bacterial infections: Like pneumonia or sepsis.
- Autoimmune diseases: Like lupus or rheumatoid arthritis.
- Certain medications: Like chemotherapy drugs.
- High white blood cell count: A high white blood cell count can indicate an infection, inflammation, or other medical condition. This can be caused by:
- Bacterial infections: Like strep throat or urinary tract infections.
- Viral infections: Like the common cold or chickenpox.
- Chronic inflammation: Like inflammatory bowel disease or arthritis.
- Cancer: Like leukemia or lymphoma.
It's important to note that a white blood cell count alone cannot diagnose a medical condition. A doctor will need to consider your symptoms, medical history, and other lab tests to determine the cause of an abnormal white blood cell count.
If you are concerned about your white blood cell count, it's important to consult with your doctor. They can help you understand your results and recommend appropriate treatment.
