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Total IgE Test - Price, Preparation, Procedure, Normal Range


Total IgE Test - Price, Preparation, Procedure, Normal Range


Medically Reviewed By
Dr. Ragiinii Sharma

Written By Kirti Saxena
on Jul 28, 2023

Last Edit Made By Kirti Saxena
on Apr 17, 2024

IgE Test

Introduction to Ige Test

Immunoglobulin E is an antibody that plays a vital role in the immune system's response to allergens and parasitic infections. The IgE blood test measures the increased immunoglobulin level in the blood. You are suspected of having allergies if you have more IgE in your blood than normal. When someone is exposed to an allergen, the body produces more IgE antibodies. These antibodies attach to specialized cells called mast cells and basophils, triggering the release of histamine and other chemicals. This immune response leads to allergic reactions such as sneezing, itching, hives, and respiratory issues.

IgE test helps diagnose and manage allergic conditions such as asthma, rhinitis, and food allergies. If you are suspected of having symptoms, you must confirm by getting an IgE blood test from Redcliffe Labs. The experts will provide you with world-class service. You can book an appointment online, and our professional team will come to your home to collect your blood sample.

Ige Test Details In Brief:

Also Known AsAllergy Blood Test, Serum IgE Test
PurposeThis measures total IgE antibodies against a single allergen to diagnose infections & immune disorders.
PreparationDo not take any over-the-counter medicine without confirming with your Doctor.
FastingNo Fasting Required
Get Reports WithinWithin 15 hours
IgE Test CostINR 599

Purpose of the IgE test

The IgE blood test measures the amount of immunoglobulin E (IgE) antibodies in blood to diagnose the allergy-causing substances. This test is used to diagnose and manage allergic conditions, identify specific allergens responsible for allergic reactions, help to control asthma and eczema, diagnose drug allergies, and screen for potential immunodeficiency disorders. The IgE test provides important information to healthcare professionals to analyze the cause and provide the appropriate treatment plans for patients with allergies and related conditions.

Preparation for IgE Blood Test

If you are going to get tested for serum IgE test, then you must follow the guidelines mentioned below:

  • Inform your healthcare provider- Tell your Doctor about any medications, supplements, or herbal remedies, as certain medicines might interfere with the test results.
  • No fasting required: In most cases, there is no need to fast before an IgE test. You can have food and drink as usual before the test.
  • Wear comfortable clothing: Wear loose-fitting clothing that allows easy access to your arm for the blood draw.

Always follow instructions for the most accurate and reliable results. If you have any doubts or questions about the IgE test or its preparation, feel free to ask your Doctor or the medical staff performing the test.

The procedure of the IgE Test

The IgE test, also known as the Immunoglobulin E test, is a simple blood test which will be performed in a medical laboratory. A healthcare professional, such as a phlebotomist, will collect a blood sample from the vein, usually from the arm. They will use a needle to clean the area with an antiseptic and draw the blood into a tube. After that, the blood sample is labeled with the patient's information and sent to the laboratory for analysis.

Procedure of the IgE Test

What after IgE Test?

The blood sample will be analyzed to determine the IgE antibodies in the blood. This is commonly measured in international units per milliliter (IU/mL) or nanograms per milliliter of blood (ng/mL). Once the analysis is complete, the test results are sent to the healthcare provider who performed the test. The results will indicate the patient's IgE levels.

What do the IgE blood Test results indicate?

The IgE test results indicate the level of Immunoglobulin E (IgE). Here are some interpretations of the results:

  1. Normal Range: The normal level of IgE indicates that the person's IgE level is within the expected range as per their age and health status, and the person is not suspected of allergies. 
  2. High IgE Levels: Higher-than-normal IgE levels suggest the person is allergic to specific allergens or certain foods.
  3. Extremely High IgE Levels: In some cases, the IgE levels may be significantly high, indicating severe allergies that may cause immunodeficiency disorder.
  4. Low IgE Levels: The low level of IgE indicates the immune system is compromised and unable to produce enough IgE, which may lead to certain health conditions and infections.

What is a normal IgE level?

The normal range for IgE (Immunoglobulin E) levels may vary depending on the laboratory conducting the test and the specific unit of measurement used. The IgE has the lowest level of all antibodies, especially in people without allergies. The normal values may vary age-wise and gender-wise. However, most labs limit detection at 2-2.5 lU/L, under which levels are considered low. 

IgE Test Normal Range

Normal IgE level Adults>150 IU/mL
High IgE Level Adults<200 IU/mL

What are the Symptoms of Allergies?

If you are allergic to something, you may experience red patches, itchy skin, coughing, sneezing, and many other symptoms. Allergic reactions may differ from person to person. The symptoms may be mild to severe, depending upon the cause of the allergy. Below are the signs you must notice if you are suspected of any allergy.

  • Sneezing
  • Runny or Stuffy Nose
  • Itchy or Watery Eyes
  • Coughing
  • Shortness of Breath
  • Skin Reactions
  • Swelling
  • Digestive Issues
Allergy Symptoms

If you suspect you have allergies or are experiencing the above symptoms, you must seek medical help. Choose Redcliffe Labs for the serum IGE Test online to diagnose the specific allergens causing symptoms. The expert phlebotomist will come to you to collect the blood sample. You will get an accurate lab report on the same day. 

Why is the IgE Allergy test recommended?

The IgE blood test is used to check various health conditions and to diagnose the management of allergic conditions. Here are some commons reasons why your doctors recommend getting tested for IgE test:

  • Allergy Diagnosis: The IgE allergy test diagnoses allergic conditions, such as allergic rhinitis (hay fever), asthma, atopic dermatitis (eczema), and food allergies. 
  • Asthma Management: The high IgE levels indicate allergic asthma, where allergens significantly trigger asthma symptoms.
  • Eczema Management: Atopic dermatitis (eczema) is often associated with allergies. 
  • Food Allergies: IgE testing can be used to identify specific food allergens that cause allergic reactions in individuals. 
  • Drug Allergies: Sometimes, the test diagnoses drug allergies, helping healthcare providers identify medications to avoid and choose suitable alternatives.
  • Immunodeficiency Screening: In rare cases, the low IgE levels may indicate an immunodeficiency disorder, where a weak immune system may lead to a high risk of infections.

The IgE test is just one piece of the puzzle in diagnosing and managing allergic conditions. Healthcare providers consider a patient's medical history, physical examination, and other clinical assessments to make accurate diagnoses and effective treatment plans. If you suspect you have allergies or allergic conditions, it's essential to consult a qualified healthcare professional for proper evaluation and guidance. You can book an IgE allergy test with Redcliffe Labs to know your allergic causes. 

Follow up Allergy Test

IgE test is not enough to diagnose the allergic causes. Therefore, if your IgE level is abnormal, your Doctor may advise further testing based on symptoms and IgE levels. Below are some follow-up tests you might be recommended to identify the specific allergens responsible for allergic reactions.

How to Improve a High-Level IgE Level?

If you have a high level of IgE and are experiencing symptoms of allergies, then you must follow the below strategies to manage and improve your health conditions. However, you cannot reduce the IgE levels directly; you can address the primary causes and symptoms. Here are some approaches to consider:

  • Identify and Avoid Allergens: Identify the specific allergens triggering your allergic reactions; try to avoid or minimize exposure to these allergens once identified. For example, avoid going outside during high pollen seasons if you are allergic to pollen.
  • Medications: Over-the-counter or prescription antihistamines, nasal corticosteroids, and decongestants can help relieve allergy symptoms and reduce inflammation.
  • Allergy Shots (Immunotherapy): Allergy shots, also known as immunotherapy, can benefit people with severe allergies and reduce allergic reactions.
  • Avoid Smoke and Pollution: Smoke and air pollution can worsen allergic symptoms. Avoid smoking and exposure to secondhand smoke, and try to limit outdoor activities in heavily polluted areas.
  • Manage Asthma: If you have allergic asthma, consult your Doctor to manage it effectively with medications and an asthma action plan.
  • Dust Mite and Pet Control: If you are allergic to dust mites or pet dander, take preventive measures to reduce exposure, such as using allergen-proof mattress and pillow covers and keeping pets out of certain home areas.
  • Maintain Good Indoor Air Quality: Keep indoor spaces clean, well-ventilated, and free to reduce allergen exposure.
  • Monitor Food Allergies: If you have food allergies, carefully read food labels, and be cautious about cross-contamination in kitchens or restaurants.
  • Stress Management: High-stress levels can increase allergic symptoms. Practicing stress-reduction techniques, such as yoga, meditation, or deep breathing exercises, may help.

IgE Test price @599

You can only book an IgE allergy test with Redcliffe Labs at INR 599. You should consult with a qualified healthcare professional to manage your allergies effectively. Book an appointment today and get an allergy panel test. We have made our IgE Test price highly affordable. Don't let allergies hold you back – schedule your appointment now and embrace a healthier, allergy-free life. Your well-being is our priority, and our professionals are here to support you every step of the way.

Ige Test Price

IGE Test Cost in Different Cities

City NameDiscounted Price

Get IgE Test Today with Redcliffe Labs: A Step Towards Allergy Control

Are allergies affecting your quality of life? Don't wait any longer! IgE test will help you diagnose if you are allergic to substances that may lead to certain health risks like asthma, allergic rhinitis, atopic dermatitis, and food allergies. Regular monitoring and lifestyle modifications can help to manage allergic responses and improve overall health.

Take control of your health and book your serum IgE test appointment today. We promise to serve you with world-class services right from your home. Our professional will come to your home to collect your blood sample. We promise to provide accurate lab reports within 15 hours. With the right insights, you can manage allergies effectively and enjoy life without constant discomfort. 


1. What is the IgE blood test price in India?

The IgE Test cost is INR 599 with Redcliffe Labs. With our expert slots, you will be tested within 45 minutes from home.

2. What is the IgE test?

The IgE test measures the amount of Immunoglobulin E (IgE) in the blood, an antibody involved in allergic reactions.

3. What is a normal IgE level?

A normal IgE level falls below 150 IU/mL. However, the specific reference range may vary by age group and gender-wise. 

4. Can allergy tests be done at home?

If you suspect you have allergies, you can notice your daily lifestyle and eating habits to know the cause. However, consulting with a qualified healthcare professional and getting an IgE allergy test for an accurate diagnosis and treatment plan is recommended.

5. What are the symptoms of high IgE?

Symptoms of high IgE levels include severe allergic reactions, such as continuous sneezing, itchy/watery eyes, skin rashes, wheezing, shortness of breath, and swelling of the face or throat.

6. What is the reason for the allergy?

Allergies occur when the immune system overreacts to allergens like pollen, pet dander, or certain foods, producing IgE antibodies that trigger allergic reactions.

7.Can vitamin D deficiency cause high IgE?

Yes, the patients with a Vitamin D deficiency have high IgE levels.

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