Allergen Gluten Lab Test – Fast & Accurate Gluten Sensitivity Detection

Allergen Gluten Lab Test – Fast & Accurate At-Home Gluten Sensitivity Detection

The Gluten Allergen Lab Test from Lab Tests Dubai is a comprehensive blood panel designed to identify immune reactions to gluten and wheat, helping diagnose:

• Celiac disease (autoimmune)
• Wheat allergy (IgE-mediated)
• Non-celiac gluten sensitivity (NCGS) (diagnosis of exclusion)

Gluten, a protein in wheat, barley, and rye, can trigger serious health issues in susceptible individuals. This test uses advanced chemiluminescence technology to measure:

• Anti-tissue Transglutaminase IgA (tTG-IgA) – gold standard for celiac
• Total IgA – to rule out deficiency
• Deamidated Gliadin Peptide (DGP) IgA/IgG – for children or IgA-deficient
• Wheat-specific IgE – for true wheat allergy

Available with home blood collection, Lab Tests Dubai ensures accurate, private, and stress-free testing, so you can get answers without disruption to your life.

Why You Need This Test

If you’re experiencing chronic bloating, fatigue, or skin rashes after eating bread or pasta, this test could reveal a serious immune or autoimmune reaction.

You need the Gluten Allergen Test if:

• You have diarrhea, bloating, or abdominal pain after gluten
• You suffer from unexplained fatigue, anemia, or weight loss
• You have dermatitis herpetiformis (itchy, blistering skin rash)
• You have a family history of celiac disease or type 1 diabetes
• You suspect a wheat allergy (hives, swelling, anaphylaxis)
• You’re being evaluated for autoimmune or digestive disorders

This test helps:

• Confirm or rule out celiac disease
• Diagnose IgE-mediated wheat allergy
• Guide a gluten-free diet with medical backing

Early detection = prevention of intestinal damage and long-term complications.

Symptoms That Indicate This Test

Consider the Gluten Test if you experience:

• For Celiac Disease:

• Chronic diarrhea or constipation

• Bloating, gas, abdominal pain

• Unexplained weight loss or malnutrition

• Iron-deficiency anemia, osteoporosis

• Fatigue, brain fog, joint pain

• Dermatitis herpetiformis (gluten rash)

• For Wheat Allergy:

• Hives, itching, or swelling within minutes

• Wheezing, coughing, nasal congestion

• Nausea, vomiting, diarrhea

• Anaphylaxis (severe, life-threatening reaction)

• For Non-Celiac Gluten Sensitivity (NCGS):

• IBS-like symptoms (bloating, pain)

• Headaches, fatigue, mood changes

• No positive celiac or allergy tests

Note: This test detects celiac and wheat allergy, NCGS is diagnosed by exclusion and symptom improvement on gluten-free diet.

Natural Production: How Your Body Reacts to Gluten

Gluten is not produced by the body, it’s a plant protein found in:

• Wheat, barley, rye
• Processed foods, sauces, medications

Reactions vary by condition:

• Celiac Disease

• Autoimmune disorder: Immune system attacks tTG enzyme in the small intestine

• Triggered by gliadin (gluten component)

• Causes villous atrophy, nutrient malabsorption

• Linked to HLA-DQ2/DQ8 genes

• Wheat Allergy

• IgE-mediated: Rapid release of histamine

• Symptoms: Hives, swelling, anaphylaxis

• Can be outgrown (especially in children)

• Non-Celiac Gluten Sensitivity (NCGS)

• No autoimmune or allergic mechanism

• Diagnosis after ruling out celiac and allergy

This test measures specific antibodies to differentiate these conditions.

What Happens If Untreated? Risks of Ignoring Gluten Reactions

Ignoring gluten-related disorders can lead to:

• Celiac Disease Complications:

• Intestinal damage & cancer risk (enteropathy-associated T-cell lymphoma)

• Osteoporosis, infertility, neurological issues (gluten ataxia)

• Other autoimmune diseases (thyroiditis, type 1 diabetes)

• Wheat Allergy Risks:

• Anaphylaxis – life-threatening without epinephrine

• Eosinophilic esophagitis (EoE) – chronic inflammation

• Malnutrition & Poor Quality of Life:

• Anemia, vitamin deficiencies, chronic fatigue

The good news? All are manageable with:

• Strict gluten-free diet (for celiac & NCGS)
• Wheat avoidance & EpiPen (for allergy)

Early testing = lifelong health protection

How to Prepare for the Test

To ensure accurate results:

• Continue eating gluten – at least 1-2 servings per day for 6–8 weeks before testing

• Do NOT go gluten-free before testing – can cause false-negative celiac results

• No fasting required

• Inform your doctor of:

• Recent infections or steroid use

• History of IgA deficiency

• Current medications

A serum blood sample is collected via standard draw, available at our labs or via home collection.

Test Overview: High-Sensitivity Chemiluminescence Method

Test Components

• tTG-IgA – Primary marker for celiac
• Total IgA – Rule out IgA deficiency
• DGP-IgA/IgG – Alternative for children or IgA-deficient
• Wheat-specific IgE – For immediate allergy

Results are reported with clinical notes for your gastroenterologist or allergist.

If you’re tired of bloating, fatigue, or rashes after eating bread, the Gluten Allergen Test gives you the answers you need in just 10 days.