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If you often feel bloated, tired, foggy, itchy, or uncomfortable after meals but cannot identify the trigger, you may have searched for a food intolerance test in Bangkok, food sensitivity test Bangkok, or IgG food intolerance test Bangkok. MedEx Food Intolerance Test (IgG) is designed for people who want a broader view of possible food-related […]
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If you often feel bloated, tired, foggy, itchy, or uncomfortable after meals but cannot identify the trigger, you may have searched for a food intolerance test in Bangkok, food sensitivity test Bangkok, or IgG food intolerance test Bangkok. MedEx Food Intolerance Test (IgG) is designed for people who want a broader view of possible food-related patterns and a structured starting point for a safer nutrition plan.
MedEx offers a broad IgG panel that screens 232 food items using a blood sample. The test reviews IgG antibody responses across everyday foods, including dairy, grains, seafood, nuts, fruits, vegetables, meat, spices, and other ingredients. It is often searched as a 232 allergens test Bangkok, hidden food allergens test, or blood test for food intolerance.
Food-related discomfort can feel delayed and difficult to track. People usually consider an IgG food sensitivity test Thailand when they experience recurring digestive symptoms, skin concerns, headaches, tiredness, or brain fog and want to review their diet with more structure.
A food intolerance test does not replace a medical diagnosis, but it may help organize conversations with a healthcare professional if you regularly experience bloating, gas, indigestion, diarrhea, constipation, fatigue, headaches, acne, eczema-like flares, or meals that do not agree with you.
The process is simple: book your test, provide a blood sample, and wait for your report. The MedEx panel screens 232 food items and results are typically available in around 3 days. After receiving results, the key step is interpretation with a doctor, dietitian, or qualified healthcare professional.
This distinction is important for anyone searching for a food allergy test Bangkok. IgE-based allergy testing is used when a true allergy is suspected, especially when reactions are immediate or serious. IgG testing is different. Food-specific IgG can reflect exposure to foods and should not be treated as proof of allergy.
A broad IgG panel can include many everyday foods. Exact item lists may vary by laboratory panel, but the following examples show the type of items people usually expect to review.
| Food group | Examples often checked |
|---|---|
| Dairy and egg | Cow’s milk, goat milk, cheese, yogurt, egg white, egg yolk |
| Grains and gluten-related foods | Wheat, barley, rye, oats, rice, corn, noodles, bakery ingredients |
| Nuts and seeds | Peanut, almond, cashew, walnut, hazelnut, sesame, sunflower seed |
| Seafood | Shrimp, crab, lobster, squid, mussels, tuna, salmon, cod, mackerel |
| Soy, legumes, and plant proteins | Soybean, tofu, soy milk, lentil, pea, chickpea, beans |
| Fruits and vegetables | Citrus fruits, tomato, strawberry, banana, leafy greens, onion, garlic |
| Meat, poultry, and other foods | Chicken, pork, beef, lamb, yeast, selected spices, fermented ingredients |
Important: This is an example category list, not a guarantee that every listed food appears in every panel. Confirm the final 232-item panel list with MedEx at booking.
The foods below are not “bad” for everyone. They simply have a strong reputation because they are frequently discussed in food allergy, intolerance, sensitivity, and hidden-ingredient searches. If symptoms are immediate, severe, or involve swelling, breathing difficulty, throat tightness, dizziness, or fainting, do not rely on IgG testing alone; seek proper allergy evaluation.
The table below includes a small artwork icon next to each item for easier scanning.
| High-concern food item | Common examples | Why people worry about it |
|---|---|---|
|
Cow’s milk and dairy
|
Milk, cheese, yogurt, cream, butter, whey, casein | Commonly blamed for bloating, loose stool, acne-like flares, mucus, or suspected dairy sensitivity. |
|
Egg
|
Egg white, egg yolk, mayonnaise, cakes, pastries, noodles | A frequent concern in breakfast foods and baked products; true egg allergy is also possible in some people. |
|
Peanut
|
Peanut butter, satay sauce, snacks, mixed nuts | High-alert food because true peanut allergy can cause severe immediate reactions in some patients. |
|
Tree nuts
|
Almond, cashew, walnut, hazelnut, pistachio, macadamia | Often hidden in desserts, cereals, health snacks, sauces, and plant-based products. |
|
Shellfish
|
Shrimp, crab, lobster, squid, mussels, oysters | One of the most recognized allergy-concern foods, especially in Thai and seafood-rich diets. |
|
Fish
|
Tuna, salmon, cod, mackerel, fish sauce, mixed seafood dishes | Commonly questioned when symptoms appear after seafood meals or sauces. |
|
Wheat and gluten-containing grains
|
Wheat, barley, rye, bread, pasta, noodles, bakery items | Often linked by patients to bloating, fatigue, abdominal discomfort, or suspected gluten sensitivity. |
|
Soy
|
Soy milk, tofu, soy sauce, soybean oil, processed foods | Widely used in Asian cooking, vegetarian foods, sauces, and packaged snacks. |
|
Sesame
|
Sesame seed, sesame oil, tahini, buns, dressings | A growing label concern internationally and often hidden in sauces, breads, and Asian dishes. |
|
Mustard, celery, lupin, sulphites
|
Condiments, soups, marinades, wine/dried fruit preservatives, flour mixes | Less obvious triggers that may appear in packaged foods, sauces, and restaurant meals. |
|
Spices and flavour blends
|
Chilli mixes, curry paste, seasoning powder, marinades | People often suspect these because ingredients are mixed, repeated often, and hard to isolate. |
Clinical note: These foods have a strong allergy reputation, but that does not mean everyone should avoid them. Avoidance should be based on symptoms, medical history, appropriate testing, and professional guidance.
You may consider speaking with MedEx if you have persistent, non-emergency symptoms after meals, want a structured nutrition discussion, or have already tried general diet changes without clarity. The test is most useful when combined with a symptom diary, clinical consultation, and guided elimination-and-reintroduction planning.
Bring a list of symptoms, medications, supplements, existing diagnoses, and foods you eat most often. A 7-day food and symptom diary can make your consultation more practical and help prevent unnecessary restriction.
MedEx provides the Food Intolerance Test (IgG) for 232 food items with results in approximately 3 days. For people comparing allergy test Bangkok, food intolerance test Thailand, IgG food sensitivity test Bangkok, milk allergy test Bangkok, seafood allergy test Bangkok, and gluten sensitivity test Bangkok options, MedEx offers a convenient Sukhumvit 13 location with online booking.
This blog is for general health education and marketing information only. It is not medical advice, diagnosis, or treatment. Food-specific IgG testing is not recommended by several allergy organizations as a stand-alone method to diagnose food allergy, food intolerance, or food sensitivity. Results must be interpreted with a qualified healthcare professional and should not be used to make major dietary restrictions without clinical guidance. For severe, sudden, or life-threatening allergic symptoms, seek emergency medical care immediately.
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