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Food Intolerance Test

Are You Sensitive to Certain Foods? Understand What Your Body is Telling You

If you regularly experience digestive discomfort, headaches, low energy or skin issues after eating, your body may be signalling a food intolerance. Unlike allergies which trigger immediate reactions, food intolerances are often delayed reactions that occur when your gut struggles to properly break down certain foods. This can lead to bloating, gas, abdominal pain and other symptoms manifesting hours after eating the offending food. Recognising these signs through a food intolerance test als is crucial for managing your health.

What is a Food Intolerance and Why It Matters

A food intolerance is a digestive system response where your body cannot adequately digest specific foods or ingredients, leading to unpleasant symptoms but not involving an immune system reaction like food allergies do. While food intolerances are not usually serious, regularly consuming trigger foods can impair quality of life by causing recurring digestive problems, fatigue, headaches and skin issues.

Common Symptoms & Causes of Food Intolerance You Shouldn't Ignore

Food intolerance symptoms differ between individuals but frequently involve bloating and gas, diarrhoea or constipation, stomach pain and nausea, headaches and fatigue, and skin rashes or itching.

These symptoms typically appear several hours post-meal and range from mild to severe. Potential causes include enzyme deficiencies (e.g., lactase deficiency in lactose intolerance), sensitivity to food additives like sulphites, or reactions to natural food chemicals such as histamine. As food intolerance symptoms can overlap with many conditions, identifying the root cause through a food intolerance test is essential for effective management.

Top Benefits of Taking a Food Intolerance Test

Taking a food intolerance test online offers a range of valuable benefits that can significantly improve your health and well-being. It helps identify which foods may be triggering unwanted symptoms by measuring your immune system’s IgG antibody response to a wide array of ingredients. This clarity allows for personalised dietary guidance, enabling you to avoid problematic foods while enjoying those that are safe and nourishing. The food intolerance test also aids in distinguishing food intolerances from allergies or other medical conditions, ensuring more accurate diagnosis and targeted treatment.

What Makes Our Food Intolerance Testing Different?

What sets Metropolis Healthcare’s food intolerance test apart is its commitment to accuracy, convenience, and expert support. Using advanced IgG antibody analysis, our test evaluates immune responses to a comprehensive range of common and less common foods, offering in-depth detection of potential sensitivities. The food intolerance test process is designed for ease and privacy, with simple sample collection methods and secure, prompt access to results. Combining scientific precision, cutting-edge technology, and a customer-focused approach, our service empowers you to better understand and manage your food sensitivities for improved digestive health and overall well-being.

What's Included in the Food Intolerance (Food IgG) Test

Our food intolerance test analyses your blood sample for specific IgG antibodies against an expansive panel of frequently consumed foods, including dairy products, gluten-containing grains, eggs and soy, nuts and seeds, seafood and meats, and fruits and vegetables. By detecting delayed IgG-mediated immune responses, the food intolerance test identifies potential food triggers associated with your symptoms.

You may benefit from a food intolerance test if you:

  • Have unexplained digestive problems, fatigue, headaches or skin issues after meals

  • Suspect certain foods don't agree with you but have tested negative for allergies

  • Want to optimise your diet for enhanced health and symptom management

Why Choose Metropolis Healthcare For Food Intolerance Tests?

Metropolis Healthcare is a trusted name in diagnostic testing, offering scientifically robust food intolerance test services focused on accuracy, convenience and personalised care. With a nationwide network of accredited labs and a user-friendly online portal, we make it simple to access reliable results and expert guidance for navigating food sensitivities with confidence.

Sample Collection is Easy, Safe & Convenient

Getting a food intolerance test with Metropolis Healthcare is straightforward and comfortable. A small blood sample is collected through a quick, minimally invasive finger prick or venipuncture by our trained phlebotomists at any of our NABL-certified labs or via home-sample collection service. Following strict hygiene and safety protocols, we ensure a pleasant experience without disrupting your routine.

About Metropolis Healthcare – Food Intolerance Test

With a network of 125+ clinical laboratories across India, Metropolis Healthcare offers a wide range of diagnostic tests, including the food intolerance test online, to help you take control of your health. Our commitment to quality, accuracy, and patient care sets us apart. When you choose Metropolis Healthcare for your food intolerance test, you can trust that you're receiving the highest standard of diagnostic care.

What's Tested: A Glimpse into the Food Groups We Analyse

Our comprehensive food intolerance test covers a wide range of food groups to help identify your specific intolerances. Some of the key categories include:

Dairy Grains Fruits Vegetables Meats Seafood Spices and herbs Miscellaneous
Milk, cheese, yoghurt, and other dairy products Wheat, gluten, rye, barley, oats, and rice Various fruits and their derivatives A wide assortment of vegetables Beef, pork, lamb, and poultry Fish, shellfish, and other seafood items Commonly used spices and herbs Yeast, coffee, tea, chocolate, and more

By testing your immune response to these diverse food groups, we can provide comprehensive insights into your unique intolerances.

How It Works: From Booking to Results

With Metropolis Healthcare, getting a food intolerance test is easy and efficient. Simply book online or by phone, and a trained phlebotomist will collect your blood sample at home. The sample is then transported to our advanced laboratory, where it’s analysed for IgG antibodies linked to specific food intolerances. Your detailed food intolerance test report is ready within a short turnaround time and can be securely accessed via our website or app.

Take Charge of Your Health — Book Your Test Today

Don't let food intolerances hold you back from feeling your best. Take control of your health by booking your food intolerance test online with Metropolis Healthcare today. Visit our website or call our helpline to schedule your test and take the first step towards better health and well-being.

  • Stomach pain

  • Bloating

  • Diarrhoea

  • Skin rashes and itching

  • Lactose Intolerance due to a sugar or due to casein (protein) found in milk.
  • Gluten Intolerance - a protein found in grains such as wheat, rye, and barley.
  • Intolerance because of foods like milk, wheat, peanuts, walnuts, pecans, almonds, eggs (particularly yolks), fish , shellfish, soy, mushrooms, red wine, beer, and certain foods that contain sulfite (used as a preservative)
  • Intolerances and allergies caused by foods that contain an additive known as monosodium glutamate (MSG)
  • Dairy

  • Seafood

  • Fruit

  • Grain

  • Herbs/Spices

  • Meat

  • Nuts

  • Vegetables

Food Intolerance

  • It’s the digestive system’s response to certain foods
  • It’s IgG dependent
  • The response is relatively slow after consumption of the causative food, takes hours/days
  • The response generated is dose dependent. The reaction doesn’t occur unless the food is consumed in sufficient amounts.
  • Reactions produced are generally mild and non-life threatening
  • The causative food can be safely consumed after a few days by having a food trial
  • Diagnosis is done by clinical findings. By keeping a food diary and IgG dependent tests like protein microarray

Food Allergy

  • It’s the immune reaction towards a specific food protein (allergen)
  • It’s specific IgE dependent
  • The response is immediate after consumption of the allergen, usually within minutes
  • Some reactions could be severe and even life threatening
  • Some reactions could be severe and even life threatening
  • Diagnosis is generally done clinically, by specific allergy tests from serum or by performing skin prick tests.

The principle of food intolerance testing is based on Protein microarray biochip technology which has more than 200 food proteins embedded over the small chip. The serum to be tested contains the antibodies (specific IgG) against the protein over the chip which is picked and determined by the computer.

  • Foods that are NORMAL (IgG <24 IU/ml) – depicted in Green color code
  • Foods that are BORDERLINE (IgG 24-30 IU/ml) – depicted in Yellow color code
  • Foods that are ELEVATED (IgG >30 IU/ml) – depicted in Red color code
ELEVATED BORDERLINE NORMAL
Indicates a strong antibody reaction to that particular food. Indicates a lower antibody reaction to that particular food. Indicates no significant reaction to that particular food.
You should eliminate these foods for at least 3 months. Substitute other foods listed in the NORMAL column and the relevant food section. For example, if your test indicates you are intolerant to wheat then cut out wheat and replace with a variety of oats, rye bread, quinoa and brown rice (as long as none of these are in the ELEVATED column) to ensure you are still obtaining a wide variety of nutrients in your diet.

NB If there are no foods in the ELEVATED column then the BORDERLINE loods should be avoided for 3 months
You should reduce and rotate these foods for at least 3 months to avoid an increase in intolerance.

To rotate foods, you need to eat them no more than once every 4 days. For example, to rotate wheat, you could have wheat bread on day 1: oat cakes on day 2: corn bread on day 3; rye bread on day 4: durum wheat pasta on day 5 etc. Choose alternative foods from the green NORMAL column and the relevant food section (found in Planning your Diet). Ensure these foods are not listed in the ELEVATED column.
These foods can be eaten you should continue to avoid them as this reaction could be due to a non without restriction, unless you already know of specific foods that have previously caused a reaction. In such cases, immune mechanism.

You can use this information to create a more healthy diet and lifestyle, as well as find new foods that will help satisfy your dietary needs.

Insist on Metropolis

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Highly Qualified Team

Highly trained team of phlebotomists are experts in single prick blood collection

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Flexible Timings

We understand your needs and hence we collect samples as early as 6:30AM or late evenings

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Quickest Reports

Printed and Email Reports delivered to you in the quickest possible time

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Sunday Services

We go the extra mile for your convenience. We collect samples even on Sundays!

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Frequently Asked Questions

A food allergy triggers an immediate immune response, often involving IgE antibodies, which can lead to severe reactions like anaphylaxis. A food intolerance, on the other hand, usually involves delayed symptoms, commonly due to digestive issues or IgG antibody responses, and is not life-threatening.

The panel typically tests for 200+ common foods, including dairy, grains, fruits, vegetables, meats, nuts, seafood, and additives, giving a broad view of potential intolerances.

Food intolerance test results are usually available within 7 to 10 working days from the time the laboratory receives your sample.

Yes, a food intolerance test can be done for children over the age of 2. However, it's recommended to consult a pediatrician or healthcare provider before testing.

No. A gluten-free diet excludes gluten (a protein in wheat, barley, and rye), while a wheat-free diet avoids only wheat. Some gluten-free items may still contain barley or rye.

Gliadin is a component of gluten. Testing it separately helps identify specific immune responses, especially in non-celiac gluten sensitivity.

Yes. Avoiding a food for a long time may reduce the IgG antibodies, potentially leading to a false-negative result. It’s advised to consume the food regularly before testing if medically safe.

Retaking the food inolerance test may be beneficial after an elimination and reintroduction phase to assess improvements or changes in food sensitivities.

Cross-reactivity or hidden sources of the food in processed items might trigger immune responses even if you don’t knowingly consume that food.

Not necessarily. A food intolerance test measures immune response to proteins, not lactose. Lactose intolerance involves an enzyme deficiency, not an immune reaction.

Yes. Non-IgG reactions, enzyme deficiencies, or chemical sensitivities (like histamine intolerance) won’t be captured by the food intolerance test.

Why Metropolis?

Metropolis Healthcare offers a comprehensive range of 4000+ clinical laboratory tests and profiles, which are used for prediction, early detection, diagnostic screening, confirmation and/or monitoring of the disease.

With a team of 200 senior pathologists and over 2000 technicians, we deliver diagnostic solutions in the areas of routine, semi-specialty and super specialty domains like Oncology, Neurology, Gynaecology, Nephrology and many more.

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