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Eosinophils normal range — check your value

Roughly 1 to 6 percent of white cells, or under 500 per microlitre in absolute terms.

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Your Eosinophils test value

Copy it exactly as printed in your report

%

What Eosinophils measures

The share of white cells that are eosinophils, which rise in allergic reactions and parasitic infestations.

Eosinophils normal range chart

ResultEosinophils (%)
Below rangeBelow 1
In range1 – 6
Above range6 and above

These bands are for female, 31–45 years. Enter your age and gender above to see the bands for you. The table below shows the range for every age and gender.

Eosinophils normal range by age and gender

AgeMaleFemale
0–1 years1 – 6 %1 – 6 %
2–6 years0 – 5 %0 – 5 %
7–11 years0 – 5 %0 – 5 %
12–17 years1 – 6 %1 – 6 %
18–30 years1 – 6 %1 – 6 %
31–45 years1 – 6 %1 – 6 %
46–60 years1 – 6 %1 – 6 %
60 years and above1 – 6 %1 – 6 %

What a high Eosinophils means, and common causes

More eosinophils than usual, which in India most often points to allergy or a parasitic worm infestation.

Common causes: Allergic rhinitis, asthma, eczema and drug allergy, intestinal worms, and less commonly autoimmune disease or an eosinophilic disorder.

What a low Eosinophils means, and common causes

A low eosinophil count, which is rarely significant on its own.

Common causes: Acute infection or stress, steroid medicines, and Cushing's syndrome.

Frequently asked questions

Roughly 1 to 6 percent of white cells, or under 500 per microlitre in absolute terms.
It can, and deworming is a common first step in India when the count is mildly raised. Allergy is just as frequent a cause, so the doctor will ask about sneezing, rashes and asthma.
Yes. Allergic rhinitis, asthma and eczema are among the commonest reasons for a mildly raised count.
Doctor se milein. Allergy ya pet ke keede sabse aam kaaran hain, aur dono ka ilaaj alag hota hai.

Please note. This page explains what a number means against reference ranges for your age and gender. It does not diagnose anything, cannot see the rest of your report, and is no substitute for a doctor. If your lab’s printed range differs, your lab’s range applies.