Blood Count
What is WBC (White Blood Cells)? Optimal Ranges & Function
Normal Range:4-11 x10³/µL
Optimal Range:4.5-11 x10³/µL
What is WBC (White Blood Cells)?
Major component of the immune system. This count measures the number of white blood cells in your blood to detect infection.
Why WBC (White Blood Cells) Matters
White blood cells are your body's defense against infection and disease. Abnormal levels can indicate infection, immune disorders, or blood cancers.
Symptoms of Low WBC (White Blood Cells)
- Frequent infections
- Fatigue
- Weakness
Symptoms of High WBC (White Blood Cells)
- Fever
- Night sweats
- Bruising
- Weight loss (often indicates infection)
Reference Ranges
4 x10³/µL11 x10³/µL
4.5
11
Standard Lab Range
BioStack Optimal
| Range Type | Minimum | Maximum | Unit |
|---|---|---|---|
| Normal Range | 4 | 11 | x10³/µL |
| Optimal Range | 4.5 | 11 | x10³/µL |