Ordering the IgG/IgE Combined Food Explorer by Diagnostic Solutions
Ordering the IgG/IgE Combined Food Explorer by Diagnostic Solutions helps identify both immediate and delayed immune reactions to a wide range of foods and inhalants. This test measures both IgG and IgE antibodies, which can help pinpoint specific foods or substances that may be causing symptoms like digestive discomfort, skin issues, or headaches. Interestingly, this test can also detect hidden food sensitivities that may not cause obvious symptoms right away, making it useful for uncovering less apparent triggers.
When ordering this test, you can expect the following specific benefits:
- Detects both immediate (IgE) and delayed (IgG) immune responses to 400+ foods and inhalants.
- Helps identify foods that may be linked to symptoms such as bloating, fatigue, or skin rashes.
- Supports targeted dietary changes by providing a detailed breakdown of reactive foods.
- Assists in managing chronic digestive issues by revealing hidden food sensitivities.
- Offers a convenient at-home collection kit with clear instructions for easy sample collection.
Who Should Consider Food Sensitivity and Allergy Testing
People who experience ongoing digestive discomfort, skin rashes, or unexplained fatigue after eating may benefit from this test. For example, someone who feels tired and bloated after meals, but cannot pinpoint which foods are causing the problem, could use this test to find specific triggers and make informed dietary changes.
Ordering this test may also be helpful in these situations:
- Frequent headaches or migraines that seem to be linked to certain foods.
- Chronic skin conditions like eczema or unexplained rashes that do not improve with standard treatments.
- Joint pain or inflammation that worsens after eating specific foods.
- Digestive symptoms such as gas, bloating, or irregular bowel movements that persist despite dietary changes.
- People with a family history of food allergies or autoimmune conditions who want to better understand their own immune responses.
Testing for food sensitivities and allergies can help you make specific dietary changes that may reduce symptoms like bloating, headaches, or skin problems. Delaying this test could mean continuing to eat foods that trigger symptoms, which may make it harder to manage ongoing issues.
How to Prepare for the Test
Fasting is not required for the IgG/IgE Combined Food Explorer, but it is important to follow the instructions included in your test kit for the best results. Always go by any guidance your doctor or healthcare provider gives you to make sure your sample is collected correctly and your results are as useful as possible.
Labs Included When Ordering Your IgG/IgE Combined Food Explorer by Diagnostic Solutions
| Test Name | Reference Range | What It Means | High Levels Indicate |
|---|---|---|---|
| IgE Foods and Inhalants (Full List) | |||
| IgE Antibodies to 150 Foods and Inhalants | 0.00 – 0.34 kU/L (Non-reactive) | Measures immediate allergic reactions to foods and inhalants by detecting IgE antibodies. High levels may be linked to symptoms like hives, swelling, or breathing issues. | High levels of IgE antibodies suggest a possible immediate allergy to specific foods or inhalants tested. |
| IgG Food Antigens (Full List) | |||
| IgG Antibodies to 250 Food Antigens | 0.00 – 0.39 U/mL (Non-reactive) | Detects delayed immune responses to foods by measuring IgG antibodies. These reactions can cause symptoms hours or days after eating certain foods. | High levels of IgG antibodies may indicate a delayed sensitivity to specific foods tested. |
Reference ranges may change slightly as labs update their methods and guidelines.
IgG/IgE Combined Food Explorer by Diagnostic Solutions FAQ
Is there IgG/IgE Combined Food Explorer by Diagnostic Solutions testing near me?
This is an at-home test kit that you can collect locally, and you can check the draw location link at the top of the page for more details. For people with ongoing symptoms like digestive discomfort or skin reactions, having a convenient collection option makes it easier to get tested without delay.
How do I interpret the test results?
While your treating physician should review your results, we also offer a one-on-one test results review with our clinical team to help you understand your results and next steps.
What is the cost of the test?
The price listed for the test includes standard shipping to you and return shipping to the lab, but draw fees may apply. Ordering this test can help you quickly identify food triggers, which may help you manage symptoms like bloating or skin issues more effectively.
How often should I retest?
Retesting is usually recommended every 6-12 months, especially if you have made significant dietary changes or if your symptoms return. Regular testing helps track changes in your immune response to foods and supports ongoing symptom management.
How accurate is the test?
This test uses ELISA (enzyme-linked immunosorbent assay) technology to measure IgG and IgE antibodies, with a specificity of 98% and sensitivity of 97%. TrueHealthLabs.com partners with CLIA-certified and CAP-certified laboratories to uphold rigorous testing standards for dependable results.
Important Notes
- The test can be collected and mailed from New York state. Contact us with questions
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
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