Jump to content

  • Welcome to Celiac.com!

    You have found your celiac tribe! Join us and ask questions in our forum, share your story, and connect with others.



  • Celiac.com Sponsor (A1):

    Celiac.com Sponsor (A1-M):

  • Get Celiac.com Updates:
    Support Our Content
    eNewsletter
    Donate

Ttg-Iga And Biopsy Question?

stavreski

Recommended Posts

stavreski Newbie
stavreski
Posted

Hi all,

I have a celiac ttg-iga blood test scheduled for next week. Also a biopsy after that. (I was IgE positive to gluten, simple allergy)

But, I was on a gluten free diet for several days, just to see if there's an improvement from my gastro-related problems (there was). After I was told that the test could prove negative while on the diet, I started again eating gluten for 5 days now (gastro-related problems worse). So to recap:

- Eating gluten all my life :)

- Five days gluten free

- A week back on gluten

- Blood test and biopsy

Can the blood test show negative results because of that one week gluten free?

Could the damage to the small intestine be healed during those 5 days?

Should I wait a bit more before I make the tests because of that?

Thanks a lot,

A.

Celiac.com Sponsor (A8):
Celiac.com Sponsor (A8):

Celiac.com Sponsor (A8-M):


SaraKat Contributor
SaraKat
Posted

I doubt it. I had a positive blood test for celiac 8/15, I had the endoscopy 8/31 and I stopped eating gluten when I got my blood test (I know I shouldn't have, but I felt so crappy I did). Looking back it wasn't 100% gluten-free though since there is so much to learn on the diet.

Anyway, my endoscopy was positive and I was given another blood test the day before the endoscopy and that one was even higher than the first one.

I doubt 5 days will make a difference in the tests.

stavreski Newbie
stavreski
Posted
  • Author

Thank you SaraKat for your reply.

Regards,

A.

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

  • Get Celiac.com Updates:
    Support Celiac.com:
    Join eNewsletter
    Donate
  • Celiac.com Sponsor (A17):
    Celiac.com Sponsor (A17):



    Celiac.com Sponsors (A17-M):



  • Recent Activity

    1. Scott Adams
      - Scott Adams replied to Butch68's topic in Gluten-Free Foods, Products, Shopping & Medications
      1

      Guinness, can you drink it?

      This is a very common question, and the most important thing to know is that no, Guinness is not considered safe for individuals with coeliac disease. While it's fascinating to hear anecdotes from other coeliacs who can drink it without immediate issues, this is a risky exception rather than the rule. The core issue is that Guinness is brewed from barley...
    2. MogwaiStripe
      - MogwaiStripe replied to Midwestern's topic in Post Diagnosis, Recovery & Treatment of Celiac Disease
      15

      Gluten Issues and Vitamin D

      Interestingly, this thought occurred to me last night. I did find that there are studies investigating whether vitamin D deficiency can actually trigger celiac disease. Source: National Institutes of Health https://pmc.ncbi.nlm.nih.gov/articles/PMC7231074/
    3. Scott Adams
      0

      Tahini Swirl Fudgy Brownies (Gluten-Free)

    4. Butch68
      - Butch68 posted a topic in Gluten-Free Foods, Products, Shopping & Medications
      1

      Guinness, can you drink it?

      Before being diagnosed coeliac I used to love Guinness. Being made from barley it should be something a coeliac shouldn’t drink. But taking to another coeliac and they can drink it with no ill effects and have heard of others who can drink it too. is this everyone’s experience? Can I drink it? I get dermatitis herpetiformis and don’t get instant react...
    5. trents
      - trents replied to Xravith's topic in Celiac Disease Pre-Diagnosis, Testing & Symptoms
      17

      Taking Probiotics but Still Getting Sick After Gluten – Advice?

      NCGS does not cause damage to the small bowel villi so, if indeed you were not skimping on gluten when you had the antibody blood testing done, it is likely you have celiac disease.
  • Celiac.com Sponsor (A19):


  • Member Statistics

    • Total Members
      132,215
    • Most Online (within 30 mins)
      7,748
    toni tay
    Newest Member
    toni tay
    Joined
  • Celiac.com Sponsor (A20):

  • Forum Statistics

    • Total Topics
      121.5k
    • Total Posts
      1m
  • Celiac.com Sponsor (A22):



  • Celiac.com Sponsor (A21):


  • Upcoming Events

  • Posts

    • Scott Adams
      Guinness, can you drink it?

      By Scott Adams · Posted

      This is a very common question, and the most important thing to know is that no, Guinness is not considered safe for individuals with coeliac disease. While it's fascinating to hear anecdotes from other coeliacs who can drink it without immediate issues, this is a risky exception rather than the rule. The core issue is that Guinness is brewed from barley, which contains gluten, and the standard brewing process does not remove the gluten protein to a level safe for coeliacs (below 20ppm). For someone like you who experiences dermatitis herpetiformis, the reaction is particularly significant. DH is triggered by gluten ingestion, even without immediate gastrointestinal symptoms. So, while you may not feel an instant stomach upset, drinking a gluten-containing beer like Guinness could very well provoke a flare-up of your skin condition days later. It would be a gamble with a potentially uncomfortable and long-lasting consequence. Fortunately, there are excellent, certified gluten-free stouts available now that can provide a safe and satisfying alternative without the risk.
    • MogwaiStripe
      Gluten Issues and Vitamin D

      By MogwaiStripe · Posted

      Interestingly, this thought occurred to me last night. I did find that there are studies investigating whether vitamin D deficiency can actually trigger celiac disease.  Source: National Institutes of Health https://pmc.ncbi.nlm.nih.gov/articles/PMC7231074/ 
    • Butch68
      Guinness, can you drink it?

      By Butch68 · Posted

      Before being diagnosed coeliac I used to love Guinness. Being made from barley it should be something a coeliac shouldn’t drink. But taking to another coeliac and they can drink it with no ill effects and have heard of others who can drink it too.  is this everyone’s experience?  Can I drink it?  I get dermatitis herpetiformis and don’t get instant reactions to gluten so can’t try it to see for myself. 
    • trents
      Taking Probiotics but Still Getting Sick After Gluten – Advice?

      By trents · Posted

      NCGS does not cause damage to the small bowel villi so, if indeed you were not skimping on gluten when you had the antibody blood testing done, it is likely you have celiac disease.
    • Scott Adams
      Taking Probiotics but Still Getting Sick After Gluten – Advice?

      By Scott Adams · Posted

      I will assume you did the gluten challenge properly and were eating a lot of gluten daily for 6-8 weeks before your test, but if not, that could be the issue. You can still have celiac disease with negative blood test results, although it's not as common:  Clinical and genetic profile of patients with seronegative coeliac disease: the natural history and response to gluten-free diet: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5606118/  Seronegative Celiac Disease - A Challenging Case: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9441776/  Enteropathies with villous atrophy but negative coeliac serology in adults: current issues: https://pubmed.ncbi.nlm.nih.gov/34764141/  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.
×
×
  • Create New...

Important Information

NOTICE: This site places This site places cookies on your device (Cookie settings). on your device. Continued use is acceptance of our Terms of Use, and Privacy Policy.