Neutrophils
- Sample Type
- Standard
- Fasting
- No
- Unit
- %
Neutrophils are the most abundant type of white blood cell and serve as the primary responders to acute bacterial infection and tissue inflammation. In a TC/DC panel, the percentage of neutrophils indicates the proportion of total WBCs that are dedicated to this immediate 'innate' immune response. A 'shift to the left' (increase in immature bands) often accompanies an increase in this percentage during acute infection.
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Enter your lab result to see where you stand compared to the standard reference range.
Why Context Matters
Neutrophil percentages can be skewed by the total WBC count. For instance, a high percentage might look alarming, but if the total WBC count is very low, the 'Absolute Neutrophil Count' (ANC) might actually reveal neutropenia. Clinical context (fever, medications) is essential to distinguish between infection, steroid use, and bone marrow suppression.
Lab ranges are statistical averages, not biological laws. "Normal" for a 20-year-old male isn't normal for a 60-year-old female.
Clinical References
Source-of-truth databases and clinical guidelines for Neutrophils:
Official Sources
Research & Guidelines
- PubMed: Neutrophils Clinical GuidelinesNCBI / PubMed
Related Indicators
Medically Reviewed by Dr. Binoy Babu, MBBS
Board Certified Doctor • 10+ Years Clinical Experience
Dr. Babu is a practicing physician dedicated to empowering patients with clear, actionable medical information. He founded 2opi to bridge the gap between complex lab reports and patient understanding, ensuring everyone has access to a reliable second opinion.
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