White Blood Cell Count (cells/microliter)

General Health

About White Blood Cell Count

The White Blood Cell (WBC) Count is a measure of the number of white blood cells in a given volume of blood. White blood cells are a critical component of the immune system, helping to fight infections and other diseases.

Reference Values

Optimal Range
4000.0 - 11000.0 cells/microliter
Women's Optimal Range
4000.0 - 11000.0 cells/microliter
Elite Value
Not specified

Health Implications

High
Elevated levels may indicate infections, inflammation, or more serious conditions such as leukemia.
Low
Low levels may be associated with conditions like bone marrow disorders, viral infections, or autoimmune diseases.

Symptoms

{'high': 'Symptoms of a high white blood cell count may include fever, fatigue, night sweats, and unexplained bruising.', 'low': 'Symptoms of a low white blood cell count can include recurring infections, fever, sores that heal slowly, and fatigue.'}

Lifestyle Factors

Regular cardiovascular exercise Adequate sleep (7-8 hours per night) Balanced Mediterranean diet Drinking green tea Mindfulness meditation Avoiding smoking and excessive alcohol consumption

Specimen Type

Whole Blood

Testing Methods

Automated Hematology Analyzer Microscopic Examination Flow Cytometry
Also Known As
WBCWhite cell countLeukocyte count

Scientific Sources

  1. 1. Bain, B. J., & Bates, I. (2019). Basic haematological techniques. In Dacie and Lewis Practical Haematology (12th ed., pp. 1-24). Elsevier.
  2. 2. McPherson, R. A., & Pincus, M. R. (2021). Henry's Clinical Diagnosis and Management by Laboratory Methods (24th ed.). Elsevier.
  3. American Society of Hematology. (2020). White Blood Cell Count. Retrieved from
  4. National Cancer Institute. (2021). White Blood Cell Count. Retrieved from
  5. Mayo Clinic. (2022). Complete Blood Count (CBC). Retrieved from

Testing Information

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