Basophils
- Sample Type
- Standard
- Fasting
- No
- Unit
- %
Basophils are the least common granulocyte. They contain granules filled with heparin and histamine, playing a central role in allergic responses and immediate hypersensitivity reactions. Within a differential count, they serve as markers for chronic inflammation and are particularly sensitive indicators for certain myeloproliferative neoplasms.
Check Your Result
Check Your Result
Enter your lab result to see where you stand compared to the standard reference range.
Why Context Matters
Because basophil counts are naturally very low (often 0-1%), small fluctuations can seem statistically significant but may be clinically irrelevant. Conversely, an unexplained elevation (basophilia) is a hallmark of certain leukemias and requires expert hematopathological review.
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 Basophils:
Official Sources
- Blood Differential: MedlinePlus Medical TestMedlinePlus
Research & Guidelines
- PubMed: Basophils 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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