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Igg And Ige Testing


Skittles

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Skittles Enthusiast

Anyone in Canada get this testing done? Just wondering what company you used and how it went for u? Also wondering how much this costs?


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nvsmom Community Regular

My doctor orders those checked through the city's medical labs. It should be covered by health care.

Skittles Enthusiast

My doctor orders those checked through the city's medical labs. It should be covered by health care.

Oh really? Are they just the basic tests do you know? (Like dust and cat dander and things like that) .. Or is it like the ones that some naturopaths do that test like every food?

Because I asked my doctor about it and she said they don't do these extensive tests.

Where in Canada are you? I'm in Nova Scotia.

nvsmom Community Regular

Oh really? Are they just the basic tests do you know? (Like dust and cat dander and things like that) .. Or is it like the ones that some naturopaths do that test like every food?

Because I asked my doctor about it and she said they don't do these extensive tests.

Where in Canada are you? I'm in Nova Scotia.

I recently went to an orthomolecular doctor who was amazingly thorough, and it was he who ordered these tests. My family doctor is pretty sub-par but I hold onto him because he's easy to get in to see when my kids are sick. I have to fight for tests with him too. This orthomolecular doctor ordered 44 tests! He was almost freakishly thourough.  LOL

 

Those tests are on the Alberta Health services lab requisition form. they are just a couple of boxes to check off: Immunoglobulins Quant. (IgG, IgA, IgM) and IgE boxes.

 

I've never been for allergy testing before. It is covered as well but it takes almost a year to see an allergy specialist out here.

 

I did have to pay extra ($350) to see this orthomolecular doctor but I knew I could get a type of thyroid med (T3) which my regular doctor refused to prescribe, and I knew he had a reputation for wanting to get to the bottom of health problems, so it seemed worth it to me.

Deaminated Marcus Apprentice

Hello I'm in Ontario,

 

I went to an allergist to go the IgE skin scratch test for food allergies and environmental allergies.

That one was covered by the provincial health insurance.

 

 

I also did the IgG 220 food intolerance panel called Genarrayt  through the Gamma Dynacare laboratory. 

I needed a blood test requisition from my PCP to do this test.

My PCP was cooperative to give me the requisition.

It wasn't covered by my provincial insurance, I had to pay for it:  $325.

I don't regret it as it pointed out foods I had missed in my food diary like peas and cinnamon and many more.

The only down side to this test is that there were a lot of foods tested that are not commonly eaten in Canada.

It included Gliadin IgG and tTG IgG.

They also gave a pamphlet explaining what to do with the results.

 

Open Original Shared Link

 

Click on Food IgG intolerance testing

 

 

They also have the blood allergy test. I didn't do that one.

 

 

If your doctor doesn't want to give you the requisition for the Genarrayt

food intolerance test and you still want to do one,

Rexall pharmacy does a test called  HEMOCODE ™ Food Intolerance System

but they are more expensive.

Its food list is different but they have more common foods found in Canada

and includes food chemicals.

It doesn't include a Celiac test.

Open Original Shared Link

 

 

 

nvsmom... good for you for finding a doctor that got at the bottom of your health problems.

notme Experienced

Hello I'm in Ontario,

 

I went to an allergist to go the IgE skin scratch test for food allergies and environmental allergies.

That one was covered by the provincial health insurance.

 

 

I also did the IgG 220 food intolerance panel called Genarrayt  through the Gamma Dynacare laboratory. 

I needed a blood test requisition from my PCP to do this test.

My PCP was cooperative to give me the requisition.

It wasn't covered by my provincial insurance, I had to pay for it:  $325.

I don't regret it as it pointed out foods I had missed in my food diary like peas and cinnamon and many more.

The only down side to this test is that there were a lot of foods tested that are not commonly eaten in Canada.

It included Gliadin IgG and tTG IgG.

They also gave a pamphlet explaining what to do with the results.

 

Open Original Shared Link

 

Click on Food IgG intolerance testing

 

 

They also have the blood allergy test. I didn't do that one.

 

 

If your doctor doesn't want to give you the requisition for the Genarrayt

food intolerance test and you still want to do one,

Rexall pharmacy does a test called  HEMOCODE ™ Food Intolerance System

but they are more expensive.

Its food list is different but they have more common foods found in Canada

and includes food chemicals.

It doesn't include a Celiac test.

Open Original Shared Link

 

 

 

nvsmom... good for you for finding a doctor that got at the bottom of your health problems.

 
that's a pretty large list on the first pamphlet!  did you notice any difference when you removed foods?
 
but, fyi: (i guess buyer beware)
 
disclaimer on first link (pamphlet):
 
This test is not intended to replace medical advise. It does not diagnose allergies.Any proposed changes to your diet should be
discussed with your GP or other health professional.
 
disclaimer on second link:

The HEMOCODE™ brand, and its distinctive wordmark and logo are trademarks of Gemoscan Canada Inc. The HEMOCODE™ Food Intolerance System is not intended to diagnose, treat, cure or prevent any health condition, and should not be considered a substitute for professional medical advice. Always seek and follow the advice of your qualified health care providers.

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  • Posts

    • Scott Adams
      The first set of results show two positive results for celiac disease, so at the very least it looks like you could have it, or at the least NCGS.   Approximately 10x more people have non-celiac gluten sensitivity than have celiac disease, but there isn’t yet a test for NCGS. If your symptoms go away on a gluten-free diet it would likely signal NCGS.      
    • Scott Adams
      Elevated tissue transglutaminase IgA (tTG-IgA) levels are highly specific for celiac disease, and they are a key biomarker used in its diagnosis. However, there are some rare instances where elevated tTG-IgA levels have been reported in conditions other than celiac disease. While these cases are not common, they have been documented in the literature. Below are some examples and references to studies or reviews that discuss these scenarios:  1. Non-Celiac Gluten Sensitivity (NCGS)    - NCGS typically does not cause elevated tTG-IgA levels, as it is not an autoimmune condition. However, some individuals with NCGS may have mild elevations in tTG-IgA due to intestinal inflammation or other factors, though this is not well-documented in large studies.    - Reference: Catassi, C., et al. (2013). *Non-Celiac Gluten Sensitivity: The New Frontier of Gluten-Related Disorders*. Nutrients, 5(10), 3839–3853. [DOI:10.3390/nu5103839](https://doi.org/10.3390/nu5103839)  2. Autoimmune Diseases    - Elevated tTG-IgA levels have been reported in other autoimmune conditions, such as type 1 diabetes, autoimmune hepatitis, and systemic lupus erythematosus (SLE). This is thought to be due to cross-reactivity or polyautoimmunity.    - Reference: Sblattero, D., et al. (2000). *The Role of Anti-Tissue Transglutaminase in the Diagnosis and Management of Celiac Disease*. Autoimmunity Reviews, 1(3), 129–135. [DOI:10.1016/S1568-9972(01)00022-3](https://doi.org/10.1016/S1568-9972(01)00022-3)  3. Chronic Liver Disease    - Conditions like chronic hepatitis or cirrhosis can sometimes lead to elevated tTG-IgA levels, possibly due to increased intestinal permeability or immune dysregulation.    - Reference: Vecchi, M., et al. (2003). *High Prevalence of Celiac Disease in Patients with Chronic Liver Disease: A Role for Gluten-Free Diet?* Gastroenterology, 125(5), 1522–1523. [DOI:10.1016/j.gastro.2003.08.031](https://doi.org/10.1016/j.gastro.2003.08.031)  4. Inflammatory Bowel Disease (IBD)    - Some patients with Crohn’s disease or ulcerative colitis may have elevated tTG-IgA levels due to intestinal inflammation and damage, though this is not common.    - Reference: Walker-Smith, J. A., et al. (1990). *Celiac Disease and Inflammatory Bowel Disease*. Journal of Pediatric Gastroenterology and Nutrition, 10(3), 389–391. [DOI:10.1097/00005176-199004000-00020](https://doi.org/10.1097/00005176-199004000-00020)  5. Infections and Parasites    - While infections (e.g., giardiasis) are more commonly associated with false-positive tTG-IgA results, chronic infections or parasitic infestations can sometimes lead to elevated levels due to mucosal damage.    - Reference: Rostami, K., et al. (1999). *The Role of Infections in Celiac Disease*. European Journal of Gastroenterology & Hepatology, 11(11), 1255–1258. [DOI:10.1097/00042737-199911000-00010](https://doi.org/10.1097/00042737-199911000-00010)  6. Cardiac Conditions    - Rarely, heart failure or severe cardiovascular disease has been associated with elevated tTG-IgA levels, possibly due to gut ischemia and increased intestinal permeability.    - Reference: Ludvigsson, J. F., et al. (2007). *Celiac Disease and Risk of Cardiovascular Disease: A Population-Based Cohort Study*. American Heart Journal, 153(6), 972–976. [DOI:10.1016/j.ahj.2007.03.019](https://doi.org/10.1016/j.ahj.2007.03.019)  Key Points: - Elevated tTG-IgA levels are highly specific for celiac disease, and in most cases, a positive result strongly suggests celiac disease. - Other conditions causing elevated tTG-IgA are rare and often accompanied by additional clinical findings. - If celiac disease is suspected, further testing (e.g., endoscopy with biopsy) is typically required for confirmation. If you’re looking for more specific studies, I recommend searching PubMed or other medical databases using terms like "elevated tTG-IgA non-celiac" or "tTG-IgA in non-celiac conditions." Let me know if you’d like help with that!
    • MaryMJ
      I called zero water and they state their filters do not contain gluten or gluten containing ingredients. 
    • trents
      I agree. Doesn't look like you have celiac disease. Your elevated DGP-IGG must be due to something else. And it was within normal at that after your gluten challenge so it is erratic and doesn't seem to be tied to gluten consumption.
    • Jack Common
      Hello! I want to share my situation. I had symptoms like some food intolerance, diarrhea, bloating, belching one year ago. I thought I could have celiac disease so I did the blood tests. The results were ambiguous for me so I saw the doctor and he said I needed to do tests to check whether I had any parasites as well. It turned out I had giardiasis. After treating it my symptoms didn't disappear immediately. And I decided to start a gluten free diet despite my doctor said I didn't have it. After some time symptoms disappeared but that time it wasn't unclear whether I'd had them because of eliminating gluten or that parasite. The symptoms for both are very similar. Giardiasis also damages the small intestine. The only way to check this was to start eating bread again as I thought. Now about my results.   These are my first test results (almost a year ago) when I had symptoms: The Tissue Transglutaminase IgA antibody - 0.5 U/ml (for the lab I did the tests 0.0 - 3.0 is normal) The Tissue Transglutaminase IgG antibody - 6.6 U/ml (for the lab I did the tests 0.0 - 3.0 is normal) Immunoglobulin A - 1.91 g/l (for the lab I did the tests 0.7 to 4 g/l is normal) IgA Endomysial antibody (EMA) - < 1:10 titer (for the lab I did the tests < 1:10 titer is normal) IgG Endomysial antibody (EMA) - < 1:10 titer (for the lab I did the tests < 1:10 titer is normal) Deamidated gliadin peptide IgA - 0.3 U/ml (for the lab I did the tests 0.0 - 6.0 is normal) Deamidated gliadin peptide IgG - 46.1 U/ml (for the lab I did the tests 0.0 - 6.0 is normal)   Then I didn't eat gluten for six months. Symptoms disappeared. And I started a gluten challenge. Before the challenge I did some tests. My results: The Tissue Transglutaminase IgG antibody - 0.5 U/ml (for the lab I did the tests < 20 U/ml is normal)) Deamidated gliadin peptide IgG - 28 U/ml (for the lab I did the tests < 20 U/ml is normal)   During the challenge I ate 6 slices of wheat bread. After the challenge my results are: The Tissue Transglutaminase IgA antibody - 2.0 U/ml (for the lab I did the tests < 20 U/ml is normal) The Tissue Transglutaminase IgG antibody - 2.0 U/ml (for the lab I did the tests < 20 U/ml is normal) Immunoglobulin A - 1.31 g/l (for the lab I did the tests 0.7 to 4 g/l is normal) Deamidated gliadin peptide IgA - 2.0 U/ml (for the lab I did the tests < 20 U/ml is normal) Deamidated gliadin peptide IgG - 2.13 U/ml (for the lab I did the tests < 20 U/ml is normal)   To be sure I continued consuming gluten. I ate a lot each day. Two months after I did the tests again. My results I got today are: The Tissue Transglutaminase IgA antibody - 0.7 U/ml (for the lab I did the tests < 20 U/ml is normal) Immunoglobulin A - 1.62 g/l (for the lab I did the tests 0.7 to 4 g/l is normal) Deamidated gliadin peptide IgG - 25.6 U/ml (for the lab I did the tests < 20 U/ml is normal)   Nowadays I didn't have any symptoms except tiredness but I think it's just work. I think it was this parasite because two years ago, for example, and before I didn't have these symptoms and I always ate gluten food. But I'm still not sure especially because the Deamidated gliadin peptide IgG results are sometimes high. What do you think? @Scott Adams
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