White Blood Cells
White blood cells, also known as leukocytes, protect the body from infection. They travel through the bloodstream to find infections.
Why it matters: A white blood cell count that is either too high or too low can point to an underlying condition.
Source · Cleveland Clinic — what it is, why it matters, what moves it, related conditions
May increase with:
May decrease with:
What is White Blood Cells?
White blood cells, also known as leukocytes, protect the body from infection. They travel through the bloodstream to find infections.
What might a high or low White Blood Cells mean?
A white blood cell count that is either too high or too low can point to an underlying condition.
What is the typical reference range for White Blood Cells?
The general-population reference range shown here is 4 – 9 10x9/L. Reference ranges describe the general population and are not a personal target — discuss your results with your physician.
What can affect White Blood Cells?
It may be higher with: Autoimmune conditions such as lupus, Viral infections such as mononucleosis, Bacterial infections including sepsis, Physical stress, Leukemia, Allergies. It may be lower with: Bone marrow failure, Leukemia affecting the marrow, Chemotherapy, Vitamin B12 deficiency, HIV or AIDS.
Track your White Blood Cells over time
Upload your lab report and see where your values fall.
Get Started Free