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Dr. Lipika Khurana

PGDHHM, BDS

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Dr. Sudha Jha

MD Microbiology, MBBS

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Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP

Also known as Allergen, Individual-Dust Dermatophagoides Pternonyssinus, House dust mite allergy test

₹1279

You need to provide

Blood

This test is for

Male, Female

Earliest reports in

48 hours

Test Preparation

No special preparation is required.

Understanding Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP

What is Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP?

The Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP test is a specialized blood test that measures specific IgE antibodies against Dermatophagoides pternonyssinus (common dust mite) using the ImmunoCAP technique. This test helps identify allergic reactions caused by house dust mites and helps doctors formulate effective care plans to manage symptoms and prevent reactions.

House dust mites are microscopic organisms commonly found in indoor environments, particularly in bedding, carpets, and upholstery. These mites thrive in warm, humid environments and feed on dead skin cells shed by humans. For individuals who are allergic to them, exposure to these mites can trigger hypersensitive reactions, leading to allergic reactions that range from mild sneezing to severe conditions like asthma and eczema.

The Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP test helps identify an individual’s sensitivity to house dust mites, specifically from Dermatophagoides pternonyssinus, one of the most common species of house dust mites responsible for triggering allergic reactions.

This test is recommended when an individual shows signs and symptoms of allergy, including persistent sneezing, coughing, nasal congestion, or itchy, watery eyes, skin rashes, and hives, particularly when these symptoms worsen in environments with dust or mites. Additionally, the test is useful for individuals with a family history of allergies or asthma, as they are more likely to develop sensitivities to dust mites. A positive test result suggests an allergic response to dust mites, which may manifest as rhinitis, asthma, or skin conditions such as eczema or urticaria. Conversely, a negative result could point to other allergens or conditions being responsible for the symptoms.

No special preparation is required for the Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP test. Inform the doctor about any medications (such as antihistamines) or supplements being taken, as they might influence the test results.

Lab test results can vary depending on the specific test kit used, as different methods and the quality of allergens used can affect the quantification of IgE. Therefore, these results are intended to be interpreted in conjunction with clinical symptoms.

What is Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP used for?

The Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP test is done:

To diagnose allergies triggered by dust mites, particularly Dermatophagoides pternonyssinus.
To evaluate the cause of allergic symptoms like nasal congestion, sneezing, itchy or watery eyes, skin rashes, and wheezing.
To monitor and assess the effectiveness of allergy treatments.
To identify allergens in individuals with a family history of allergies or asthma.

What does Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP measure?

The Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP test measures the presence and levels of specific IgE antibodies produced by the immune system in response to allergens from Dermatophagoides pternonyssinus mites (a common house dust mite). This test helps evaluate the body's immune response to dust mites, which are often found in home environments. Elevated IgE levels in response to these mites indicate an allergic sensitivity, enabling doctors to diagnose and manage allergic reactions more accurately.

The ImmunoCAP assay is a highly precise and reliable method that quantifies IgE antibodies, providing valuable insights into the severity of the house dust allergic response and guiding further diagnostic and treatment decisions.

Answers to Patient Concerns & Frequently Asked Questions (FAQs) about Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP

Frequently Asked Questions about Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP

Q. What is the Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP test?

The Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP test is a blood test used to measure the specific IgE antibodies produced by your immune system in response to dust mites from the Dermatophagoides pternonyssinus species. This test helps diagnose allergies to house dust mites and assess the severity of your allergic reaction.

Q. Why do I need this test?

This test is recommended if you have symptoms of allergies that may be triggered by dust mites, such as sneezing, nasal congestion, itchy or watery eyes, coughing, wheezing, or skin rashes. It is also helpful if you have a family history of allergies or asthma to assess your risk of developing dust mite allergies.

Q. How is the Allergy - Dust Mite (Dermatophagoides Pternonyssinus), ImmunoCAP test performed?

This test requires a blood sample, which is typically drawn from a vein in your arm. The blood is then sent to a laboratory for analysis, where the levels of IgE antibodies specific to house dust mites is measured.

Q. Is there any special preparation needed before the test?

No special preparation is required for this test. However, it is important to inform your doctor about any medications or supplements you take, especially antihistamines or other allergy medications, as they may affect the test results.

Q. How often should this test be performed?

The frequency of this test will depend on your symptoms and your doctor's recommendations. If you've been diagnosed with an allergy associated with dust mites and are undergoing treatment, your doctor may suggest periodic testing to track your progress and modify your treatment plan as needed.

Q. What does a positive result mean?

A positive result indicates that your immune system is producing IgE antibodies in response to house dust mites. This suggests that you are allergic to dust mites, and exposure may trigger allergic symptoms. Your doctor will help you understand the severity of the allergy and discuss treatment options.

Q. What does a negative result mean?

A negative result suggests that your immune system is not producing IgE antibodies specific to house dust mites, indicating that dust mites may not be the cause of your allergic symptoms. If symptoms persist, other potential allergens or conditions may need to be explored.

Q. Can this test diagnose other types of allergies?

No, this test specifically measures allergies to Dermatophagoides pternonyssinus dust mites. If you suspect you are allergic to other substances, such as pollen, pet dander, or mold, additional tests will be required to identify other allergens.

Q. Can this test help me identify all types of dust mite allergies?

No, this test specifically detects allergic reactions to Dermatophagoides pternonyssinus, one of the most common species of dust mites. There are other types of dust mites, such as Dermatophagoides farinae, which may require a different test if you suspect an allergy to them.

Q. How does Tata 1mg ensure accurate lab test results?

Tata 1mg ensures accurate lab test results through certified laboratories that use advanced technology and adhere to stringent quality control measures. This commitment to high standards guarantees reliable results.

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