Comprehensive Allergy Panel Test Near Me in Delhi

What is an Allergy Test?

An allergy test is a diagnostic procedure used to identify substances (allergens) that trigger an immune response in the body. These allergens can include pollen, dust mites, pet dander, certain foods, insect stings, and medications.

One of the most reliable methods is the IgE-specific allergy blood test, a comprehensive and non-invasive test that measures the level of Immunoglobulin E (IgE) antibodies in the blood. Elevated IgE levels indicate an allergic reaction to specific substances.

Types of Allergy Tests and Why Allergy Blood (IgE) Tests are Comprehensive

Allergy testing helps identify substances that trigger allergic reactions. Common types of allergy tests include:

• Skin Prick Test (SPT): A small amount of allergen is introduced into the skin to observe a reaction.
• Intradermal Skin Test: A more sensitive version of the skin prick test where allergens are injected under the skin.
• Allergy Patch Test: Used to diagnose contact allergies by applying allergens to the skin with adhesive patches.
• Oral Food Challenge: Conducted under medical supervision to test for food allergies.
• Elimination Diet: Removing suspected foods from the diet to observe symptom changes.

Why Allergy Blood Tests are Comprehensive and Effective

• Cover a Wide Range of Allergens: IgE tests can screen for food, environmental, respiratory, and skin allergens in a single test.
• Safe and Non-Invasive: Unlike skin tests, there is no risk of an allergic reaction since no allergens are introduced into the body.
• Ideal for All Age Groups: Suitable for infants, children, and adults, including those with skin conditions or on antihistamines.
• Provide Quantitative Results: IgE levels indicate allergy severity, helping doctors tailor treatment plans.
• Convenient At-Home Allergy Testing: At-home IgE-specific blood tests ensure accuracy and comfort without the need for a hospital visit.

Who Should Get an Allergy Blood Test?

An allergy test is recommended for individuals who experience persistent or unexplained allergic reactions. The Comprehensive Allergy Profile Serum Test from MaxAtHome is particularly beneficial for those looking for accurate, at-home allergy screening.

This allergy testing method is beneficial for those who:

• Experience Frequent Allergic Symptoms

• Sneezing, runny nose, or nasal congestion (hay fever symptoms)
• Skin rashes, hives, or eczema flare-ups
• Red, itchy, or watery eyes
• Chronic coughing, wheezing, or shortness of breath
• Swelling of the face, lips, or throat (angioedema)

• Experience Food Intolerances or Digestive Issues

• Stomach pain, nausea, or vomiting after eating certain foods
• Frequent bloating, diarrhoea, or indigestion
• Unexplained weight loss or malnutrition due to food sensitivities

• Have Asthma or Respiratory Conditions

• Difficulty breathing or frequent asthma attacks triggered by allergens
• Worsening of asthma symptoms with exposure to dust, pollen, or pet dander

• Experience Skin Allergies

• Frequent itching, irritation, or unexplained rashes
• Reactions to metals, cosmetics, soaps, or other environmental factors

• Have a Family History of Allergies

• If close relatives suffer from allergies, asthma, or eczema, the individual may be at higher risk.

• Have Unexplained Chronic Symptoms

• Constant fatigue, brain fog, or frequent headaches that might be linked to allergic reactions.

• Suspect an Allergy but Are Unsure of the Trigger

• If you or someone you know experiences random allergic reactions but don't know what's causing them, an IgE-specific allergy test can help identify potential allergens.

Risks and Limitations of Allergy Blood Testing

While IgE-specific allergy blood tests are a safe and effective method for detecting allergies, they have certain risks and limitations to consider.

Potential Risks of IgE Allergy Blood Testing

• Mild Discomfort or Bruising: The blood draw may cause slight pain, swelling, or bruising at the puncture site, but these effects are temporary.
• Delayed Results: Unlike skin tests, which provide immediate reactions, IgE blood test results take a few days to process in a laboratory.
• False Positives and False Negatives:
• False Positives: The test may detect elevated IgE levels even if the person does not experience allergic symptoms.
• False Negatives: In some cases, an individual may have an allergy, but the test does not show significantly high IgE levels.

Limitations of IgE Allergy Blood Testing

• Does Not Indicate Allergy Severity: The test measures IgE antibody levels, but it does not predict the intensity of allergic reactions.
• Cannot Detect Non-IgE-Mediated Allergies: Some allergies, such as food intolerances or delayed hypersensitivity reactions, may not be identified through an IgE test.
• Results May Be Affected by Medications and Health Conditions: Certain factors, such as immunosuppressive drugs, infections, or chronic illnesses, can alter IgE levels and impact test accuracy.
• Not a Standalone Diagnostic Tool: An IgE allergy blood test should always be interpreted alongside medical history and symptoms for an accurate diagnosis.

Despite these limitations, IgE-specific blood tests remain a highly reliable and non-invasive method for identifying allergies, especially for individuals who cannot undergo skin testing.

Parameters Tested in Allergy Serum Test

The Comprehensive Allergy Test Panel (Serum) typically measures IgE (Immunoglobulin E) levels against a wide range of allergens to identify specific sensitivities. The parameters may vary based on the test provider, but they generally include:

1. Food Allergens

• Dairy (Milk, Cheese, Casein, Whey)
• Eggs (Egg White, Egg Yolk)
• Nuts (Peanuts, Almonds, Cashews, Walnuts, Hazelnuts)
• Seafood (Shrimp, Crab, Lobster, Fish – Salmon, Tuna, Cod)
• Grains (Wheat, Gluten, Rye, Barley)
• Soy & Legumes
• Fruits & Vegetables (Banana, Tomato, Citrus, Apple, Carrot)

2. Environmental Allergens

• Pollen (Tree, Grass, Weed Pollen)
• Dust Mites
• Mould & Fungi
• Animal Dander (Cat, Dog, Horse)
• Cockroach Allergens

3. Inhalant & Airborne Allergens

• Smoke & Pollution Sensitivity
• Strong Fragrances & Perfumes
• Chemical Sensitivities

4. Insect Venom Allergens

• Bee Venom
• Wasp Venom
• Fire Ants

5. Drug Allergies (Selective Panel in Some Tests)

• Penicillin
• Aspirin & NSAIDs
• Local Anesthetics

6. Latex & Other Contact Allergens

• Natural Latex
• Industrial Chemicals
• Certain Dyes & Preservatives

7. Cross-Reactive Allergens

• Some proteins found in pollen, fruits, and latex may cause cross-reactivity, leading to conditions like Oral Allergy Syndrome (OAS).

Preparing for Allergy Blood Testing 

Proper preparation ensures accurate and reliable results for an IgE-specific allergy blood test. While this test is simple and non-invasive, here’s what you need to know before taking it.

Before the Test

• No Fasting Required: Unlike some blood tests, fasting is not necessary for an IgE allergy test. Individuals can eat and drink normally before the test.
• Inform Your Doctor About Medications: Some medications may affect IgE levels, so let your doctor know if the individual getting testing is taking:
• Antihistamines (though they typically affect skin tests more than blood tests).
• Corticosteroids or Immunosuppressants (which may alter IgE levels).
• Stay Hydrated: Drinking plenty of water can make it easier for the technician to locate a vein and draw blood smoothly.
• Avoid Alcohol and Heavy Exercise: These may temporarily influence blood composition, so it’s best to avoid them for 24 hours before the test.
• No Need For Allergy Exposure Before the Test: Unlike skin prick tests, IgE blood tests do not require allergen exposure beforehand.

On the Day of the Test

• Wear Comfortable Clothing: A short-sleeved shirt or loose sleeves can make it easier to access the individual’s arm for the blood draw.
• Stay Relaxed: The procedure is quick, typically taking only a few minutes with minimal discomfort.
• Expect Minimal Side Effects: One may experience slight bruising or tenderness at the puncture site, but this usually subsides within a few hours.

By following these simple steps, individuals can ensure a smooth testing process and obtain accurate allergy results to guide their next steps in allergy management.

How MaxAtHome Conducts Allergy Blood Tests

At MaxAtHome, we offer a hassle-free way to get your Comprehensive Allergy Profile Serum Test done from the comfort of your home. 

How is the Allergy Blood Test Performed?

1. Sample Collection at Home: A trained MaxAtHome professional visits the individual’s location to collect a small blood sample from a vein in the arm.
2. Laboratory Analysis: The sample is sent to our state-of-the-art diagnostic lab, where it is tested for specific IgE antibodies linked to different allergens.
3. Online Test Results: Results are processed quickly and made available online, helping the patient and the doctor understand their allergy profile for better treatment planning.

How the Test is Conducted

• Step 1: Home Visit & Preparation
• A MaxAtHome technician arrives at the specified location at the scheduled time.
• The technician will clean the venipuncture site (usually the inner elbow) with an antiseptic.
• A tourniquet may be tied around the arm to make the vein more visible.
• Step 2: Blood Draw
• A small needle is inserted into the vein to collect the blood sample.
• One may feel a slight pinch or mild discomfort, but the process is quick and nearly painless.
• The sample is collected in a sterile vial and securely transported to the lab.
• Step 3: Post-Test Care & Results
• The needle is removed, and gentle pressure is applied to prevent bruising.
• A bandage is placed over the area, which can be removed after a few hours.
• One can resume normal activities immediately.

Interpreting Allergy Blood Test Results

After receiving the Comprehensive Allergy Profile Serum Test results from MaxAtHome, it's essential to understand what the numbers mean. The test measures Immunoglobulin E (IgE) levels, which indicate how an individual’s immune system reacts to potential allergens.

What Do Positive Results Mean?

• A positive IgE test result suggests that the individual’s immune system overreacts to a specific allergen, triggering an allergic response.
• The higher the IgE levels, the stronger the body’s sensitivity to that allergen.
• A positive test does not always mean the individual will experience severe symptoms—it only confirms the presence of allergen-specific IgE antibodies in their blood.

What Do Negative Results Mean?

• A negative IgE test result indicates that no significant allergic response was detected for the tested allergens.
• However, a negative result does not completely rule out allergies—some individuals may have delayed reactions that do not reflect in IgE levels.
• If symptoms persist despite a negative result, further testing or consultation with a specialist may be necessary.

What Are False Positive and False Negative Results?

• False Positives: Sometimes, IgE antibodies may be present even if an individual doesn’t experience symptoms when exposed to an allergen. This can happen due to:
• Cross-reactivity with other substances
• Sensitivity variations in testing methods
• Other underlying immune responses
• False Negatives: In some cases, an allergy may exist, but IgE levels remain low at the time of testing, leading to a false negative result. Factors influencing false negatives include:
• The severity of allergic reactions
• Medications suppressing the immune response
• The timing of exposure to allergens before testing

Understanding Specific IgE Levels 

IgE test results are usually measured in kU/L (kilo units per litre) and categorised into different classes based on allergen sensitivity:

A doctor will interpret the results in combination with the patient’s symptoms to determine necessary lifestyle changes or treatment options.

• If results indicate an allergy, your doctor may recommend avoiding the identified allergens and exploring treatment options such as antihistamines or immunotherapy.
• If results are unclear, consult an allergy specialist for additional tests like a skin prick test or an allergy patch test for a more comprehensive evaluation.
• Regular monitoring may be necessary if the patient has a history of severe allergic reactions or changing symptoms over time.

Why Choose MaxAtHome for Allergy Testing

Managing allergies starts with an accurate diagnosis, and MaxAtHome makes it easier than ever with our Comprehensive Allergy Test Panel. Designed for convenience, accuracy, and affordability, our at-home allergy testing service ensures a stress-free experience without the need to visit a clinic. 

Why Choose Us?

• Advanced IgE-Specific Testing: Detects a wide range of allergens with high precision.
• Convenient At-Home Sample Collection: No need to travel; we bring allergy testing near you.
• Fast & Reliable Results: Receive a detailed allergy profile report from an NABL-accredited lab within 3 days.
• Affordable & Transparent Pricing: High-quality testing at competitive rates.

Take control of allergies today! Book a Comprehensive Allergy Test Panel with MaxAtHome and get accurate results from the comfort of your home.

Convenient At-Home Allergy Testing with MaxAtHome

MaxAtHome offers hassle-free, at-home allergy blood testing, ensuring convenience, safety, and accuracy at an affordable price. Schedule your allergy test with us today by calling our customer care number +91-124-478-1023 or signing up for a free account online!