Is Immunoglobulin E 1566 high, normal or dangerous? What does IgE level 1566 mean?

📅 Medical Review Date: October 5, 2025

Your Immunoglobulin E level of 1566 is a High Immunoglobulin E level.

High Immunoglobulin E levels may indicate underlying health problems. The normal range is typically between 6 IU/mL and 495 IU/mL. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.

The normal Immunoglobulin E range for men is :6 - 495 IU/mL

Ideal values of Immunoglobulin E depending on age (male) :

Age	Ideal Immunoglobulin E value
<5 years	6.094
5-10 years	6.189
10-15 years	6.286
15-20 years	6.384
20-25 years	6.484
25-30 years	6.586
30-35 years	6.689
35-40 years	6.794
40-45 years	6.9
45-50 years	7.008
50-55 years	7.118
55-60 years	7.229
60-70 years	7.342
70-80 years	7.457
80-90 years	7.574
90-100 years	7.693
>100 years	7.813

*Ideal values are calculated based on our database of patient records

Get Advice via Email : Send us your blood test report, and our Immunoglobulin E experts will review it. You'll receive a detailed analysis and personalized treatment guidance via email within 12 hours. If you have additional blood test results besides Immunoglobulin E, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

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Normal range of Immunoglobulin E found among women :6-495 IU/mL

Ideal values of Immunoglobulin E depending on age (female) :

Age	Ideal Immunoglobulin E value
<5 years	6.097
5-10 years	6.195
10-15 years	6.295
15-20 years	6.397
20-25 years	6.5
25-30 years	6.605
30-35 years	6.712
35-40 years	6.82
40-45 years	6.93
45-50 years	7.042
50-55 years	7.156
55-60 years	7.271
60-70 years	7.388
70-80 years	7.507
80-90 years	7.628
90-100 years	7.751
>100 years	7.876

If you take a Immunoglobulin E blood test and the results are not in the normal range (6-495 IU/mL), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.

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How the Immunoglobulin E Test Is Done :

When your doctor orders a Immunoglobulin E test, it involves a straightforward blood draw to measure your Immunoglobulin E levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your Immunoglobulin E test results are usually available within a few hours.

Medical References

• MedlinePlus – Allergy Blood Test
• Cleveland Clinic – Immunoglobulin E (IgE): Function, Tests & Disorders
• Mayo Clinic – Allergies - Diagnosis and treatment
• WebMD – Immunoglobulin Test: High vs Low vs Normal Levels of (Ig) Antibodies
• NIH – Immunoglobulin E - StatPearls