What is IgE? What are the Normal IgE levels by Age?

IgE testing is important for a variety of reasons, especially when you are managing an autoimmune condition, allergies, or other medical issues. You can get a precise IgE reading by getting a blood test done to compare against normal IgE levels.

Immunoglobulin E or IgE is an antibody released by the immune system in response to an infection or a potential threat. By measuring the levels of IgE in the body, doctors can get a better understanding of whether you have an allergic reaction or an underlying autoimmune condition.

Your serum IgE levels are checked in an Immunoglobulin E test, to gauge whether there is an infection or an underlying condition that is causing an immune reaction. The serum total IgE levels need to be checked if you are experiencing the symptoms of elevated IgE for extended periods.

Your total serum IgE levels can also help doctors know whether there is an underlying medical condition that requires intervention. Allergic asthma and other allergic diseases can be checked with IgE testing, which is why it is vital in many cases.

When you receive your IgE levels report, you may want to know more about what they indicate.

Higher levels of IgE can indicate the presence of asthma, allergic rhinitis, atopic dermatitis, and other conditions. These could be causing a direct elevation in the IgE serum test.

Your normal levels of IgE antibodies or total IgE indicates normal condition when it comes to allergen specific IgE testing. If you have experienced an allergic reaction then your IgE levels will not be normal.

Lower IgE levels can indicate the presence of chronic fatigue, autoimmune and other conditions. You should get further testing done to know the true cause. 

These are the normal range levels for IgE by age. They may differ depending on multiple factors, which is why it will depend on your complete medical profile.

0 − 15 IU/mL)

0 − 60 IU/mL.

0 − 90 IU/mL.

0 − 200 IU/mL.

0 − 100 IU/mL. 

There are multiple instances wherein an IgE test should be performed for individuals. Some of the main ones are mentioned below.

If you have immune health issues, then getting an IgE test done will be key. You can get a complete breakdown of specifically what your levels are and what your risk factors are based on your reading.

If you have signs of serious infection, then your IgE levels will be elevated. It is important to track the progression of the infection through the IgE levels test.

If you have intolerances and allergies, then getting regular IgE testing will be key. This will help you understand your risk profile in terms of common allergens found in the environment.

If you have a prior history of ann allergy asthma, allergic disease, or hyper IgE syndrome, then getting IgE testing done regularly will be important. You should present your entire medical history prior to getting tested.

You can book an IgE test in India through MyDiagnostics. Our qualified technician will be able to collect the blood sample directly from your residence.

The cost of the food IgE test in India is INR 2900 for 70 total parameters testing.

You will receive your IgE test report within the standard time of 3-5 days. 

*Medical Disclaimer - The following information is for educational purposes only. No information provided on this website, including text, graphic, and images, are intended as substitutes for professional medical advice. Please consult with your doctor about specific medical advice pertaining to your condition(s).