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What is the normal range for TLC?

Published in Blood Cell Counts 1 min read

The normal range for Total Leukocyte Count (TLC) in an adult or healthy child is between 4,000 to 11,000 cells per microliter.

Here's a breakdown of what that means:

  • TLC, also known as white blood cell (WBC) count, measures the number of white blood cells in your blood.
  • White blood cells are crucial for fighting infections and disease.
  • The provided reference states the normal range is between 4000 to 11,000/microliters. This applies to adults and healthy children.

It's important to note:

  1. These values can slightly vary depending on the laboratory performing the test.
  2. Factors like age, gender, pregnancy, and specific health conditions can also influence TLC values.

Deviations from the normal range may indicate an underlying health issue, necessitating further investigation by a healthcare professional. A high TLC can suggest an infection, inflammation, or other conditions, while a low TLC could indicate bone marrow problems, immune disorders, or certain medication side effects.

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