WBC-Total Counts Leucocytes normal range — check your value
Roughly 4,000 to 11,000 cells per microlitre for adults. Values just outside that range are common and often temporary.
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Your WBC-Total Counts Leucocytes test value
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What WBC-Total Counts Leucocytes measures
The total number of white blood cells, the body's infection-fighting force, circulating in a given volume of blood.
WBC-Total Counts Leucocytes normal range chart
These bands are for female, 31–45 years. Enter your age and gender above to see the bands for you. The table below shows the range for every age and gender.
WBC-Total Counts Leucocytes normal range by age and gender
What a high WBC-Total Counts Leucocytes means, and common causes
The body is producing more infection-fighting cells than usual, most often because it is fighting something. The differential count underneath tells you what kind.
Common causes: Bacterial infection, any acute inflammation or tissue injury, physical or emotional stress, steroid medicines, smoking, pregnancy and, uncommonly, leukaemia or a bone marrow disorder.
What a low WBC-Total Counts Leucocytes means, and common causes
Fewer white cells than usual, which can mean the marrow is producing less or the cells are being used up or destroyed faster.
Common causes: Viral infections including dengue and typhoid (the commonest reason in India), some medicines, vitamin B12 or folate deficiency, an enlarged spleen, autoimmune disease, and marrow suppression from chemotherapy.
Frequently asked questions
Please note. This page explains what a number means against reference ranges for your age and gender. It does not diagnose anything, cannot see the rest of your report, and is no substitute for a doctor. If your lab’s printed range differs, your lab’s range applies.