Food Intolerance Test (IgA) - 96 Foods

Name: Food Intolerance Test (IgA) - 96 Foods
Brand: i-screen
SKU: food-intolerance-test-iga-96-foods
Price: 399 SGD
Availability: InStock

$399 SGD

The IgA version of our core 96-food panel. IgA antibodies are produced at mucosal surfaces - the gut lining in particular - so this marker is often chosen by people whose primary concern is digestive, or alongside IgG for a fuller view. Same 96 everyday foods, same Personal Rotation Diet Guideline, same Candida albicans screen.

A food intolerance response takes place in the gut, and it occurs when you are unable to properly breakdown the food. This could be due to enzyme deficiencies, sensitivity to food additives or reactions to naturally occurring chemicals in foods. Often people can eat small amounts of the food without causing problems.

The Food Intolerance Check assesses your response to 96 foods. Your blood is screened for IgG antibodies to these foods using the ELISA method.

This is a finger prick blood spot test that doesn't require a visit to a collection centre.

Note that The Australasian Society of Clinical Immunology and Allergy (ASCIA) does not recommend IgG food intolerance testing as a diagnostic tool for food-related symptoms. According to ASCIA, the presence of IgG antibodies to specific foods does not prove the existence of a clinical intolerance or sensitivity. Clinical evaluation, medical history, and elimination diets are the preferred methods for identifying food intolerances or sensitivities.

Your results also come with a suggested Personal Rotation Diet Guideline designed to reduce food sensitivities, enhance nutrient diversity, and support gut health. This involves rotating different food groups every 3–4 days to minimise immune system reactivity, prevent overexposure to specific allergens, and promote a diverse gut microbiome.

Following receipt of your results, consider a teleconsult with our dietitian for nutrition and meal planning advice in the context of your current health goals.

What's included

Dairy

IgG intolerances to dairy can affect gut health, immune function, and overall well-being. These proteins can be difficult to digest and may trigger inflammation, skin issues, sinus congestion, and digestive discomfort in sensitive individuals.

Fish & Seafood

IgG sensitivity to seafood proteins can lead to digestive discomfort, skin reactions, and immune system activation, potentially contributing to inflammation, joint pain, and respiratory symptoms. These sensitivities may also indicate cross-reactivity with other animal proteins or histamine intolerance.

Grains, Legumes & Nuts

IgG sensitivities to grains, legumes, nuts, and seeds can contribute to digestive discomfort, inflammation, and nutrient malabsorption. These reactions may also be linked to gut barrier dysfunction (leaky gut), immune system activation, and cross-reactivity with other plant proteins.

Fruits

IgG sensitivities to fruits can trigger digestive discomfort, skin reactions, and inflammation. These reactions may also indicate fructose malabsorption, histamine intolerance, or a sensitivity to natural fruit sugars and phenolic compounds.

Meats

The Food Intolerance Check measures a response to Beef, Chicken, Lamb, Pork, Turkey.

Herbs & Spices

IgG sensitivities to ginger and oregano can cause digestive discomfort, inflammation, and skin reactions in sensitive individuals. These herbs contain bioactive compounds that can irritate the gut lining or trigger immune responses if the gut barrier is compromised.

Vegetables

IgG sensitivities to vegetables can cause digestive discomfort, inflammation, and immune activation. These reactions may also indicate cross-reactivity or histamine intolerance, and can contribute to gut inflammation and food-related symptoms if the gut barrier is compromised.

Candida Screen

IgG intolerance to Candida may indicate an overgrowth of this yeast in the gut, which can disrupt the microbiome, weaken the immune system, and contribute to symptoms like bloating, fatigue, brain fog, and skin issues.

Test instructions

Book an appointment at one of our affiliated collection centers via the link that is emailed to you upon purchase.

Results for this test typically available in 10-12 business days and will be published in your online dashboard.

Ready. Set. Go!

for $399