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

Testing Question After Gf


barbiannc

Recommended Posts

barbiannc Newbie

Hi! New to this site. Here is my story in a nutshell. I am 57 years old and have had "stomach problems" since my teens. In college I was told I had ulcers because of it, but not confirmed by any testing. Over the years I can't remember a day when at some point my stomach didn't hurt, my lower abdomen had excruciating pain etc. I have had all sorts of workups and nothing was ever found. I also have autoimmune thyroid disease (Hashimotos) so I know I am more likely to have celiac disease. I took myself off ALL gluten about 5 months ago. Within days I felt 100% better. My question for you all is this: I am seeing two doctors at a very large hospital in Cleveland.....an endo and a family practice doctor. The endo ordered a celiac test even though I told her I had been gluten free for months. She said it didn't matter. Test came back negative. I asked the family doctor the same question and was told that even though I have been gluten free this long, the antibodies would still be in my body and I would therefore test positive. This goes against everything I've read. Am I crazy or are both of these doctors wrong???


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



Celiac.com Sponsor (A8-M):



NanaV Rookie

Hi! New to this site. Here is my story in a nutshell. I am 57 years old and have had "stomach problems" since my teens. In college I was told I had ulcers because of it, but not confirmed by any testing. Over the years I can't remember a day when at some point my stomach didn't hurt, my lower abdomen had excruciating pain etc. I have had all sorts of workups and nothing was ever found. I also have autoimmune thyroid disease (Hashimotos) so I know I am more likely to have celiac disease. I took myself off ALL gluten about 5 months ago. Within days I felt 100% better. My question for you all is this: I am seeing two doctors at a very large hospital in Cleveland.....an endo and a family practice doctor. The endo ordered a celiac test even though I told her I had been gluten free for months. She said it didn't matter. Test came back negative. I asked the family doctor the same question and was told that even though I have been gluten free this long, the antibodies would still be in my body and I would therefore test positive. This goes against everything I've read. Am I crazy or are both of these doctors wrong???

I'm curious, too. I had an endo biopsy years ago, and the docs never told me that being gluten-free for a year would make any difference at all. Grrrr.

 

I think they're wrong. Uninformed. And it leaves us gluten-free but undiagnosed.

cyclinglady Grand Master

Your doctors are wrong!  You must be eating gluten to get an accurate result.  Check out this link to the University of Chicago's Celiac Center regarding this issue:

 

Open Original Shared Link

nvsmom Community Regular

The longer you are gluten-free, the higher the chances that any celiac test will yield a (false) negative result.  It IS possible to still have positive autoantibodies after 5 months gluten-free but I would say it's more likely that they will be negative. I personally still had a weak positive tTG IgA result after about 15 months gluten-free (it had fallen dramatically), but I know that my EMA IgA test became negative sometime before I was a year gluten-free.

 

After being gluten-free for 5 months you will need to complete a gluten challenge of about 2 slices of wheat bread per day for approximately 2 months before you will have accurate results.  :( It might be simpler to stay gluten-free.

 

And I agree, with a history of Hashi's, it's probably celiac disease.

 

Welcome to the board.  :)

WinterSong Community Regular

Flat out, your doctors are idiots. A friend of mine had a doctor who said the same thing, even after she had been gluten free for two years. Stupid doctors....

 

My blood tests were so positive they were off the charts, and it took me about a year and a half to get them down to normal, but even being gluten free for a few weeks can yield a false negative. 

 

Welcome to the board!

kareng Grand Master

While it sometimes takes a few months for antibodies to go down, That is usually people with sky-high antibody numbers.  Not everyone is that bad off.

 

Open Original Shared Link

barbiannc Newbie

Thanks, everyone! Exactly what I thought. It makes me absolutely crazy that so many doctors are so misinformed. It is such a HUGE problem and so prevalent that I should think they would know the basics of it. So now the question remains......do I go through with the gluten challenge for several months to be retested or just remain gluten-free?? I guess I would like to know for sure so that I don't have to be quite as diligent in my gluten avoidance. I still don't eat it, but I'm probably not as careful as I should be in regards to ingredients that are not obviously gluten. So another question....I am due soon to have a routine colonoscopy (it's been several years since my last one). Is it feasible to ask them to do a biopsy then and if so, would this be diagnostic or do I again need to be eating gluten for it to be positive? Thanks so much for everyone's help. This is all so overwhelming and confusing.


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



Celiac.com Sponsor (A8-M):



NoGlutenCooties Contributor

Hi! New to this site. Here is my story in a nutshell. I am 57 years old and have had "stomach problems" since my teens. In college I was told I had ulcers because of it, but not confirmed by any testing. Over the years I can't remember a day when at some point my stomach didn't hurt, my lower abdomen had excruciating pain etc. I have had all sorts of workups and nothing was ever found. I also have autoimmune thyroid disease (Hashimotos) so I know I am more likely to have celiac disease. I took myself off ALL gluten about 5 months ago. Within days I felt 100% better. My question for you all is this: I am seeing two doctors at a very large hospital in Cleveland.....an endo and a family practice doctor. The endo ordered a celiac test even though I told her I had been gluten free for months. She said it didn't matter. Test came back negative. I asked the family doctor the same question and was told that even though I have been gluten free this long, the antibodies would still be in my body and I would therefore test positive. This goes against everything I've read. Am I crazy or are both of these doctors wrong???

 

Just wanted to add that another option for you would be to get the gene testing.  If you're negative for the Celiac gene, then you cannot have Celiac - you most likely have gluten sensitivity.  No need to do the gluten challenge.  That said, I agree with the others that 1) your doctor is an idiot and/or ignorant and 2) you'd have to do a gluten challenge to get a reliable Celiac test at this point.

NanaV Rookie

I've read that one can be tested for celiac via a stool sample, EVEN if one has been gluten-free for a while. Can this really be true?

GF Lover Rising Star

Celiac Disease CANNOT be diagnosed by a stool sample.  I wish is was that easy. 

 

Colleen

frieze Community Regular

Just wanted to add that another option for you would be to get the gene testing.  If you're negative for the Celiac gene, then you cannot have Celiac - you most likely have gluten sensitivity.  No need to do the gluten challenge.  That said, I agree with the others that 1) your doctor is an idiot and/or ignorant and 2) you'd have to do a gluten challenge to get a reliable Celiac test at this point.

FYI, we have more than one biopsy proven celiac that does don't have those genes that post on this board.

Archived

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


  • Celiac.com Sponsor (A19):



  • Member Statistics

    • Total Members
      131,902
    • Most Online (within 30 mins)
      7,748

    Patty6133
    Newest Member
    Patty6133
    Joined

  • Celiac.com Sponsor (A20):


  • Forum Statistics

    • Total Topics
      121.4k
    • Total Posts
      1m

  • Celiac.com Sponsor (A22):





  • Celiac.com Sponsor (A21):



  • Upcoming Events

  • Posts

    • trents
      Welcome to the forum, @Judy M! Yes, he definitely needs to continue eating gluten until the day of the endoscopy. Not sure why the GI doc advised otherwise but it was a bum steer.  Celiac disease has a genetic component but also an "epigenetic" component. Let me explain. There are two main genes that have been identified as providing the "potential" to develop "active" celiac disease. We know them as HLA-DQ 2.5 (aka, HLA-DQ 2) and HLA-DQ8. Without one or both of these genes it is highly unlikely that a person will develop celiac disease at some point in their life. About 40% of the general population carry one or both of these two genes but only about 1% of the population develops active celiac disease. Thus, possessing the genetic potential for celiac disease is far less than deterministic. Most who have the potential never develop the disease. In order for the potential to develop celiac disease to turn into active celiac disease, some triggering stress event or events must "turn on" the latent genes. This triggering stress event can be a viral infection, some other medical event, or even prolonged psychological/emotional trauma. This part of the equation is difficult to quantify but this is the epigenetic dimension of the disease. Epigenetics has to do with the influence that environmental factors and things not coded into the DNA itself have to do in "turning on" susceptible genes. And this is why celiac disease can develop at any stage of life. Celiac disease is an autoimmune condition (not a food allergy) that causes inflammation in the lining of the small bowel. The ingestion of gluten causes the body to attack the cells of this lining which, over time, damages and destroys them, impairing the body's ability to absorb nutrients since this is the part of the intestinal track responsible for nutrient absorption and also causing numerous other food sensitivities such as dairy/lactose intolerance. There is another gluten-related disorder known as NCGS (Non Celiac Gluten Sensitivity or just, "gluten sensitivity") that is not autoimmune in nature and which does not damage the small bowel lining. However, NCGS shares many of the same symptoms with celiac disease such as gas, bloating, and diarrhea. It is also much more common than celiac disease. There is no test for NCGS so, because they share common symptoms, celiac disease must first be ruled out through formal testing for celiac disease. This is where your husband is right now. It should also be said that some experts believe NCGS can transition into celiac disease. I hope this helps.
    • Judy M
      My husband has had lactose intolerance for his entire life (he's 68 yo).  So, he's used to gastro issues. But for the past year he's been experiencing bouts of diarrhea that last for hours.  He finally went to his gastroenterologist ... several blood tests ruled out other maladies, but his celiac results are suspect.  He is scheduled for an endoscopy and colonoscopy in 2 weeks.  He was told to eat "gluten free" until the tests!!!  I, and he know nothing about this "diet" much less how to navigate his in daily life!! The more I read, the more my head is spinning.  So I guess I have 2 questions.  First, I read on this website that prior to testing, eat gluten so as not to compromise the testing!  Is that true? His primary care doctor told him to eat gluten free prior to testing!  I'm so confused.  Second, I read that celiac disease is genetic or caused by other ways such as surgery.  No family history but Gall bladder removal 7 years ago, maybe?  But how in God's name does something like this crop up and now is so awful he can't go a day without worrying.  He still works in Manhattan and considers himself lucky if he gets there without incident!  Advice from those who know would be appreciated!!!!!!!!!!!!
    • Scott Adams
      You've done an excellent job of meticulously tracking the rash's unpredictable behavior, from its symmetrical spread and stubborn scabbing to the potential triggers you've identified, like the asthma medication and dietary changes. It's particularly telling that the rash seems to flare with wheat consumption, even though your initial blood test was negative—as you've noted, being off wheat before a test can sometimes lead to a false negative, and your description of the other symptoms—joint pain, brain fog, stomach issues—is very compelling. The symmetry of the rash is a crucial detail that often points toward an internal cause, such as an autoimmune response or a systemic reaction, rather than just an external irritant like a plant or mites. I hope your doctor tomorrow takes the time to listen carefully to all of this evidence you've gathered and works with you to find some real answers and effective relief. Don't be discouraged if the rash fluctuates; your detailed history is the most valuable tool you have for getting an accurate diagnosis.
    • Scott Adams
      In this case the beer is excellent, but for those who are super sensitive it is likely better to go the full gluten-free beer route. Lakefront Brewery (another sponsor!) has good gluten-free beer made without any gluten ingredients.
    • trents
      Welcome to the forum, @catsrlife! Celiac disease can be diagnosed without committing to a full-blown "gluten challenge" if you get a skin biopsy done during an active outbreak of dermatitis herpetiformis, assuming that is what is causing the rash. There is no other known cause for dermatitis herpetiformis so it is definitive for celiac disease. You would need to find a dermatologist who is familiar with doing the biopsy correctly, however. The samples need to be taken next to the pustules, not on them . . . a mistake many dermatologists make when biopsying for dermatitis herpetiformis. 
×
×
  • 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.