Above the range
Common causes of a high Eosinophils (%)
- Allergic and atopic disease
- Parasitic infection
- Drug reactions
- Asthma
Looking for the other direction? See what causes a low Eosinophils (%).
All tests · Complete Blood Count (CBC) · Eosinophils (%)
Above the range
What causes a high Eosinophils (%)?
Normal range 1-4 % of WBC (0.01-0.04 fraction SI). Specimen: Whole blood (EDTA). See the full Eosinophils (%) reference page for critical values and nursing considerations.
What is the normal range for Eosinophils (%)?
The standard teaching reference range for Eosinophils (%) is 1-4 % of WBC in conventional units, or 0.01-0.04 fraction in SI units. This value is measured in whole blood (edta).
| Specimen | Whole blood (EDTA) |
|---|---|
| Conventional range | 1-4 % of WBC |
| SI range | 0.01-0.04 fraction |
| Panel | Complete Blood Count (CBC) |
Full details, including nursing considerations, on the Eosinophils (%) normal range page. Reference ranges vary by laboratory, method, age, sex, and population - always use the range printed on the actual result.
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