Allergy & Food Intolerance

Food Intolerance Rapid Test

  •  30 minutes test, covers 57 foods
  • Requires 50 microlitres of finger-prick blood
  • Test kit includes all necessary equipment (test device, blood sampling kit, test reagents, etc.)


Do you suffer from bloating, irritable bowel, fatigue, headaches, sleep disturbances, etc.? You could be intolerant to specific foods. Ask your healthcare practitioner to perform a NutriSMART food Intolerance rapid test. Based on the test results, your healthcare practitioner or lab will advise you on how to alleviate your symptoms.

Reliable quality & results

NutriSMART delivers test results at an unparalleled speed and precision.

Accurate fast diagnostics

  • Test kit includes all necessary equipment (test device, blood sampling kit, test reagents, etc.)
  • Hygienic – blood sample and reagents are retained within the device
  • Suitable for both adults and children
  • Aimed at enabling diagnostics and saving time for health practitioners, diagnostic laboratories, nutritionists, dieticians and patients
  • Healthcare Practitioners and Nutritionists can test their patients during consultation, no waiting for laboratory test results
  • 18 months shelf life

NutrisSMART® levelsIgG4 Concentration
Level 1Signal intensity less than the standardtest_less
Level 2Signal intensity apporximately the same as the standardtest_standard
Level 3Signal intensity greater than the standardtest_high

NutriSMART® tests for 57 of the most common foods

Grain mix A
Grain mix B
Buckwheat, Amaranth, Goosefoot Corn, Rice
Fruit mix A
Fruit mix B
Kiwi fruit
Lemon, Orange
Strawberry, Grape, Peach
EggEgg white
Egg yolk
Milk Casein
Cow's milk
Goat's milk
Sheep's milk
Fish mix
Seafood mix
Salmon, Trout
Shrimp, Squid, Octopus
Legume mix
Vegetable mix A
Vegetable mix B
Leek/Onion mix
Pea, Green bean
Carrot, Celery
Cabbage, Broccoli
Garlic, Onion, Leek
Meat mix A
Meat mix B
Pork, Beef
Chicken, Turkey
Yeast Mix
Baker's yeast, Brewer's yeast

How to perform the test? – Video

Download NutriSMART® Brochure here

The apposite portal for creating a nutritional recommendation based on the Nutrismart test results:           

(free registration)


Food Intolerance

There is a growing trend of people showing adverse reactions to different foods within their diet – generally termed as food intolerance.

Symptoms could be bloating, headache, fatigue, diarrhea, irritable bowel and other gastroenterology and dermatology related conditions. It is estimated that in developed countries every second person is suffering from a symptom related to food intolerance. Further, food intolerance symptoms are slowly turning into a serious lifestyle disease that is generally overlooked due to difficulties in diagnosis. Increase in awareness in the general population regarding health and nutrition has led to increased interest in understanding food intolerances.

Symptoms of food intolerance can be multifaceted and can appear within a few hours or even days after the consumption of the food. This makes it difficult for the healthcare practitioner and the patient to identify the food or foods responsible for the symptoms. There is a need for a quick diagnostic tool that can identify foods causing the adverse reaction and aid the healthcare practitioner to consider therapeutic options (e.g. a 1- or 2-month elimination diet) to alleviate the patient’s symptoms.

Important notes

  •  Food intolerance test results should always be interpreted by a trained healthcare practitioner along with the patient’s medical history.
  • Foods should not be completely and permanently eliminated from the diet based on the results. A temporary elimination diet for 1 to 2 months (as prescribed by a trained healthcare practitioner) followed by slow “reintroduction” of food into the diet and re-testing with NutriSMART® is recommended.
  • The NutriSMART Test is measuring the reactivity of specific IgG4  antibodies from the blood to various foods. Testing for sIgG4 may not necessarily reflect a reaction to the food itself, but may be an indirect indicator of intestinal permeability (i.e. leaky gut). Exclusion diet based on sIgG4 antibody testing has been shown to improve symptoms in patients suffering from Irritable Bowel Syndrome.
  • At times, there is also an overlap of food allergy with food intolerance. However, it has to be noted that food intolerance is usually due to our body’s inability to process the food and its compounds whereas food allergy is the IgE mediated immune system reaction to allergens/proteins within food.

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