White Blood Cell Count is a blood test that measures white blood cell count levels in the blood. It is commonly used to provides an overview of immune system activity, with elevated levels often indicating infection or inflammation..
What is White Blood Cell Count?
The total number of white blood cells in your blood.
Why is it measured?
Provides an overview of immune system activity, with elevated levels often indicating infection or inflammation.
Key Facts
- •Category: Blood Health
- •Unit of Measurement: 10^9/L
- •Test Code: WBC
Related Blood Health Markers
Basophils (count and %)
A type of white blood cell involved in allergic reactions and inflammation.
Learn moreEosinophils (count and %)
A type of white blood cell involved in allergic responses and parasite defense.
Learn moreESR (Erythrocyte Sedimentation Rate)
Measures how quickly red blood cells settle to the bottom of a test tube.
Learn moreHaematocrit
Haematocrit (also written HCT or PCV — Packed Cell Volume) is the percentage of whole blood volume made up of red blood cells. It is reported automatically as part of every Full Blood Count (FBC) and is one of the three core red cell parameters alongside haemoglobin and red blood cell count.
Learn moreHaemoglobin
The oxygen-carrying protein in red blood cells.
Learn moreLymphocytes (count and %)
White blood cells that play a central role in immune responses.
Learn more