• Food Intolerance Panel (Serum IgG) - The National Blood Test Clinic
  • Food Intolerance Panel (Serum IgG) - The National Blood Test Clinic
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Food Intolerance Panel (Serum IgG)

Food Intolerance Panel (Serum IgG)

£190.00 GBP
£190.00 GBP
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Persistent bloating, fatigue, headaches, or skin flare-ups may be linked to hidden food intolerances. The Food Intolerance Panel (Serum IgG) identifies delayed immune reactions to a wide range of foods, helping uncover triggers that can negatively impact digestion, energy levels, and overall well-being. This serum-based test offers a more detailed assessment for those seeking clinical-grade accuracy.

Why Food Intolerance Panel (Serum IgG) Matters?

Food intolerances differ from allergies by producing delayed reactions, often making them difficult to detect. This test measures IgG antibodies in serum against many common foods, providing deeper insights than blood spot testing. Understanding your body’s immune responses allows for targeted dietary adjustments, reducing inflammation and supporting gut and immune health.

What Gets Assessed?

Comprehensive screen covering IgG reactions to 286 foods from the following groups:

  • Vegetables
  • Fish & seafood,
  • Fruits,
  • Spices,
  • Nuts
  • Legumes
  • Meats
  • Egg & milk
  • Cereals & seeds
  • Coffee, tea, and novel foods.

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FAQs

 Who should consider this test?

This test is suitable for individuals experiencing ongoing digestive issues, skin problems, headaches, fatigue, or other unexplained symptoms that may be linked to delayed food intolerance reactions. It helps identify IgG-mediated responses to different foods.

How is the test performed?

A venous blood sample is taken and analysed in the laboratory to measure IgG antibody levels against a wide range of common foods. The results provide an overview of how your immune system reacts to specific dietary triggers.

How is this different from an allergy test?

Unlike allergy testing that measures IgE antibodies and immediate allergic reactions, the Food Intolerance Panel detects IgG antibodies that are associated with delayed food intolerance symptoms, which may appear hours or even days after eating.

How will results be presented?

Results are shown as IgG antibody levels for each tested food, helping to identify possible food intolerances. The severity of each reaction is graded, making it easier to understand which foods may be contributing to symptoms.

Can results guide dietary changes?

Yes, results can help create a personalised elimination or rotation diet. By reducing or avoiding foods that trigger IgG responses, many people experience improvements in digestion, energy levels, skin health, and overall well-being.