Sep 26, 2025 · Learn about normal white blood cell count ranges, what the ranges mean for each age group, and why a physician might order this type of blood test.

Mar 7, 2024 · A normal white blood cell count can mean your immune system is functioning as it should. The normal white blood cell count range is typically between 4,000 and …

During a CBC test, a special computer counts and looks at the size of red blood cells (erythrocytes), white blood cells (leukocytes) and platelets (thrombocytes). If your provider …

May 21, 2025 · The normal white blood cell count in a healthy adult is between 4,000 and 11,000 WBCs per microliter (μl or mcL) or cubic millimeter (mm3) of blood, though this may differ …

Jul 22, 2025 · These normal ranges can vary slightly between laboratories depending on the equipment and techniques used. A result showing a higher than normal WBC count is …

Dec 2, 2025 · White blood cell count measures the number of infection-fighting leukocytes in the blood, with normal adult ranges typically between 4,500 and 11,000 cells per microliter, …

When you get sick, your white blood cell count is higher than normal. This is because your body is releasing more of these cells to fight the infection. But if you have certain illnesses like HIV or …

Nov 8, 2023 · Continue reading to learn more about normal, high and low WBC counts, as well as what WBCs outside of the normal range may indicate. What Are White Blood Cells? White …

What Is a Normal White Blood Cell Count? A normal WBC count varies slightly depending on age and health, but generally falls within the following range: If your WBC count is below 4,500 …

Jun 18, 2025 · A normal white blood cell (WBC) count for adults typically ranges from 4,500 to 11,000 cells per microliter (cells/mcL) of blood. This range is widely accepted and used as a …