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Allergy Panel - Eczema Basic

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Eczema Allergy Test Overview

An allergy is a hypersensitivity disorder of the immune system that causes undesirable reactions to certain substances like food, dust, pollen, drugs or even animal dander. These reactions normally do not occur in others. The substance causing the reaction is an allergen. Immunoglobin E is an antibody that the body produces in case of an allergic reaction. Total IgE test is a blood test used to measure the complete IgE levels in the blood, but it does not indicate what is the specific allergen causing the reaction. Eczema or atopic dermatitis is a skin condition that may lead to redness, dryness, itching and lesions on the skin. There may be various trigger factors that may aggravate the condition. Allergy-Eczema is a  screening that tests the body's reaction to 10 different allergens such as plants, animal dander and foods using the ImmunoCap technique. Based on the results the source of allergy/allergies is determined and the course of treatment is decided accordingly. Along with this the allergen specific IgE levels are also checked. 

Allergies are a condition wherein the immune system reacts strongly against an agent. An allergen is a substance that causes this reaction, and there are several types of allergies. Some people can be allergic to pollen, which is a type of dust that comes from flowers, while others may be allergic to certain foods. Some others may be allergic to pet dander (a type of dust that is present in animal hair). Bee sting allergies are also common. Some may be allergic to certain medicines; this tends to happen with medications taken by pregnant women or people who are taking certain antibiotics frequently. Immunoglobin E (or IgE), helps fight off allergens by producing antibodies.

Written by: Dr.Shibani R, Medical Writer, Medical Affairs

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Allergy Panel - Eczema Basic Price

Metropolis Healthcare is a leading diagnostics centre and pathology lab in India equipped with the latest state-of-the-art technologies that provides the Allergy Panel - Eczema Basic with a clear pricing structure.

The Allergy Panel - Eczema Basic Price in Mumbai is ₹ 7,685 .

We are committed to deliver accurate and quality results from the best labs in India with complete transparency regarding test cost and turnaround time. No matter where you are, we strive to offer patients high-quality service that is affordable and accessible.

Frequently Asked Questions

Eczema allergy test is done in suspected skin conditions for diagnosis and determining the exact source causing it (trigger factor). Since it is a skin condition it mainly leads to topical symptoms like: Itching, redness, dryness, rashes, and patches. The cause may very often be genetic. It may occur anywhere on the body but certain areas are more prone like knees, elbows, neck, back. The test is often used as a differential diagnosis to urticaria and skin allergies due to other causes. Based on these results further specific testing is recommended. 

• An eczema allergy test is used to identify skin conditions and determine the cause of the allergy.

• Often, eczema is caused by a genetic trait. It can occur anywhere on the body, but certain areas, like the elbows, knees, neck and back, are more prone to it.

• The test is different from the one undertaken for the diagnosis of urticaria or skin allergies due to other causes.

• People with eczema may experience a range of symptoms, including the following:

  • Redness
  • Dryness
  • Itching
  • Skin lesions

• Based on specific symptoms, other tests may be prescribed.

• Some of the triggers that can worsen the condition are unknown, but eczema triggers include things like plants, animal dander and food allergens.

• If experiencing symptoms that resemble those typically seen with an eczema allergy, getting tested for the condition is recommended.

Eczema allergy test measures the IgE mediated response to 11 different types of food, plants and animal dander. Total IgE levels are also measured. Further tests to a specific allergen will help in further diagnosis.

The eczema allergy test measures the IgE-mediated response to 11 different types of food, plants and animal dander. The test also gives a more accurate total IgE level. This helps doctors determine which allergens may be causing an allergic response, and treatment plans can begin accordingly. Along with measuring IgE levels for potential allergies, allergen-specific tests are available to determine what might be causing an individual's symptoms.

Eczema allergy test requires a blood sample post exposure to the allergens. A tourniquet (elastic) band is placed tightly on the upper arm. The patient is then asked to make a fist. This helps in the build-up of blood filling the veins. The skin is disinfected before needle insertion and the blood sample is collected in vacutainer. 

Positive result to an allergen indicates that it is the trigger factor for causing the eczematous condition . Increased allergen-specific IgE levels further confirms that. Very often the test may be positive for more than one allergen as well. The further treatment course is decided based on the results. Based on the symptom, age, environmental allergens, and region wise allergens further testing may be required for specific diagnosis.Negative result may require other tests for differential diagnosis.

People with eczema may experience a range of symptoms that call for undergoing the test; these symptoms include the following:

  • Redness
  • Dryness
  • Itching
  • Skin lesions

If the allergen test result comes back positive, it means that the substance is a trigger for the eczematous condition. Allergists can test for specific allergens (through IgE levels) to get a more accurate diagnosis. However, the results may be positive for more than one allergen sometimes. Depending on the symptoms, additional tests may be necessary to determine which allergy is causing them. A negative result doesn't always mean that there is no allergy; other tests may need to be performed to rule out other possible causes of the symptoms.

A blood sample after exposure to the allergen(s) is required. The procedure of collecting the sample is quite simple. First, the area where the needle will be inserted to collect the blood sample is disinfected, and then the fist will need to be clenched to make the veins easier to find and measure. Finally, to collect the blood sample in a vacutainer, a tourniquet will be wrapped around the upper arm and pulled until the band starts to feel tight. This will help the blood build up in the veins, making it easier to collect the sample.

The best thing to do in such a case is to avoid contact with the allergen as much as possible. Anti-allergen medication can also help neutralise the effect of the source in case contact occurs.

IgE stands for Immunoglobin E. It is an antibody that helps the body fight against particular allergens. IgE is a type of protein.

The ImmunoCap technique is used to measure how people respond to allergens. It is a reliable and accurate technique for detecting allergen-specific IgE, and it offers excellent reliability, reproducibility and good matching with SPT results.

Anaphylaxis is an allergic reaction that can happen very quickly, and it can lead to several dangerous symptoms, including a rapid heart rate, a skin rash, vomiting and nausea. Any type of allergic reaction where the airways close up requires immediate medical help.

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