CRD Comprehensive Allergy Panel (295 Allergens) – ALEX² Test ₹21000

The CRD Comprehensive Allergy Panel (295 Allergens) – ALEX² Test is an advanced Component Resolved Diagnostics (CRD) allergy test that measures specific IgE antibodies against 295 allergen extracts and molecular allergen components in a single blood sample. It provides detailed information about food, environmental, pollen, insect venom, latex, mold, and animal allergies, helping doctors accurately identify allergy triggers and personalize treatment.

Book on WhatsApp Call Now

Advanced Molecular Allergy Testing Available

Quick Details

Test Price ₹21000

Fasting Required No

Sample Type Blood (Serum)

Report Time 7–10 Working Days*

What is the CRD Comprehensive Allergy Panel (295 Allergens) – ALEX² Test?

The ALEX² (Allergy Explorer) is one of the world’s most comprehensive molecular allergy tests. It uses Component Resolved Diagnostics (CRD) technology to identify specific IgE antibodies against allergen extracts and purified allergen molecules. Unlike conventional allergy tests, ALEX² distinguishes between true allergies and cross-reactive sensitization, enabling more accurate diagnosis and personalized allergy management.

Who should take this test?

Individuals with suspected food allergies.
Patients with seasonal allergies caused by pollens, grasses, weeds, or trees.
People with allergic asthma, allergic rhinitis, eczema, or recurrent hives.
Individuals allergic to dust mites, molds, pets, or insect venom.
Patients with multiple unexplained allergic reactions.
Individuals being evaluated before starting allergen immunotherapy (allergy shots).
Doctor-recommended comprehensive allergy evaluation.

Allergens Covered

Food Allergens

Milk, egg, wheat, soy, peanuts, tree nuts, fish, shellfish, fruits, vegetables, legumes, spices, seeds, cereals, and many other foods.

Environmental Allergens

House dust mites, pollens, grasses, weeds, trees, molds, fungi, cockroach, animal dander, feathers, and latex.

Insect Allergens

Honey bee, wasp, hornet, fire ant, mosquito, and other insect venoms.

Molecular Components

More than 170 purified allergen molecules help differentiate true allergy from cross-reactivity, improving diagnostic precision.

Preparation & Test Process

Fasting

Fasting is not required before sample collection.

Sample Type

A blood sample is collected from a vein in your arm.

Important Note

Unlike skin prick testing, antihistamines usually do not interfere with blood-based specific IgE testing. Follow your doctor’s advice regarding medications.

Technology

Uses advanced multiplex immunoassay technology with Component Resolved Diagnostics (CRD) for highly detailed allergy profiling.

Understanding Your Results

The report identifies the presence and level of specific IgE antibodies against individual allergen extracts and molecular allergen components.

The findings help your allergist distinguish between:

True allergy vs. cross-reactive sensitization
Primary food allergy vs. pollen-food syndrome
High-risk versus low-risk allergen components
Patients who may benefit from allergen immunotherapy

Results should always be interpreted by an allergy specialist together with your symptoms, medical history, exposure history, and clinical examination.

FAQs – CRD Comprehensive Allergy Panel (295 Allergens) – ALEX² Test

ALEX² is an advanced blood test that measures specific IgE antibodies against 295 allergen extracts and molecular allergen components using Component Resolved Diagnostics (CRD).

No. Fasting is not required before this blood test.

Unlike skin prick testing, antihistamines usually do not interfere with blood-based allergy testing. However, always follow your doctor’s advice.

CRD identifies individual allergen molecules, allowing more accurate diagnosis, distinguishing true allergy from cross-reactivity, and supporting personalized allergy treatment.

Book on WhatsApp Call Now

Related diagnostic tests

CSF MICROPROTEIN CSF CRP CSF CHLORIDE CSF BIOCHEMISTRY cryptococcus serum

Book CRD Comprehensive Allergy Panel 295 Allergens Alex2 in Chandigarh

Home collection · Digital reports · 24–48 hours

WhatsApp to book Call 7087015736

Disclaimer: This page is for informational purposes only. Consult your doctor for medical advice. All tests processed with NABL-aligned quality standards.