Jump to content
This site uses cookies. Continued use is acceptance of our Terms of Use and Privacy Policy. More Info... ×
  • 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

Conflicting Bloodwork


licel

Recommended Posts

licel Newbie

:blink:

A few months ago I was told by my internist that I tested positive for celiac. I had the blood test re-done last week in a GI specialty group and found out today that I was negative, "well within the norms". Proir to this I had IBS every now and then. I have diarrhea a few times a month, yet, I have a cramping feeling on my right side -- from beltline to lower pubic area every now and then...it sems to come and go and I know when I'm stressed it seems to occur more frequently. I avoid lactose as mucha as possible but will cheat once in a while and there's a 50/50 chance that I get symtoms. I seem to be gassy and my bowel movemnets sometimes seem flattened a bit when I am experiencing that cramping feeling. I was assessed with spastic colon 20 years ago. What should I do about the conflicting blood results? Is it possible that I am sensitive to certain foods or is this a stress related phenomenon. I had a colonoscopy 2 years ago and everything is fine. I turn 49 next month......I have no weight loss and all the other symptoms. Please help and advise.

Thanks!


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



Celiac.com Sponsor (A8-M):



GFdoc Apprentice

Get a copy of your lab results and post them here...someone will be happy to interpret, I'm sure. I would hope that your GI doc knows more about how to interpret celiac labs, but don't be too sure!

Also, do some research on what all the lab tests mean. (see www.celiac.com or

www.clanthompson.com for good reviews on the topic)

  • 2 weeks later...
licel Newbie

I have some blood results regarding the conflicting bloodwork:

First Dr. found Transglutaminase 8 and Gliadin 28

A second Dr. found Transglutaminase 1.2 and Gliadin 23

The second Dr. said I was negative for celiac and the 1st Dr. said I was positive.

Please offer any help out there. Is it true that different labs use different methods of reference? Any help on these results would be appreciated.

Thanks a million!

GEF Explorer
Is it true that different labs use different methods of reference?

Yes, that's true. Normally the Antigliadin (otherwise referred to as AGA) is usually normal < 20. If this were the case for you, then you're positive both times, yet only slightly on the 2nd... but, still positive. Now, there are two types of AGA... IGG & IGA. It might help you to find out which one.

I don't know much about the Ttg levels... sorry!

My AGA Igg level was the first to elevate... then a year later the Iga showed up positive. I believe if you're experiencing symptoms and you've got antibodies showing up, then you're seeing that your body isn't liking gluten too much. PS... in case you're wondering if it's just an allergy, an IGE antibody would show up for that.

Doctors are very protective about the celiac diagnosis, unless they can prove it 100%. In your case, they might say you're gluten intolerant (which I think is just a pre-celiac condition).

Fun stuff huh?

Gretchen

licel Newbie

I'm still confused! After spending considerable time reading these baords it appears that there is "Celiac Disease" and "Wheat Sensitivity or Intolerance". Are they the same. I'm 49 years old, would extensive damage occurred by now? I'm not interesyed in having the invasive endoscopy which one Dr. said is the gold standard. I have read that if biopsies are not taken in the right places the test could be negative when in fact you're positive. I have noticed that some foods cause more symptoms than others (spicy, broccoli, dairy, grainy mustards, nuts, chocolate). I would rate wheat items -- breads, pastas, etc. as being the food items that do NOT bring on symptoms. My bloodwork is in previous postings above and I'm confused as to getting a biopsy, contacting enterolabs, or just dismissing it as IBS as the 2nd Dr. suggested??? The 2nd Dr. said that each lab uses different cutoffs and comparison methods??

judy04 Rookie

Licel.

My IGA antibody was elevated, biopsy neg, no damage to the villi.

GI doc said he can't prove I don't have Celiac and can't prove I do

have celiac disease. Because my gene test was neg, I think that there are two separate

diseases (in my humble opinion), similar in symptoms, treated by

gluten-free diet. I was really sick for 2 years. I spent last summer in bed,

curled up in a fetal position. This summer I am pain free/symptom free.

Until someone proves different I have gluten sensitivity.

licel Newbie

Thanks for your reply.....

2 years ago I had a calcium oxalate kidney stone. On the enterolab site it said this "could" be related to malabsorption of calcium.???

I'm trying to avoid the invasive endoscopy test. Would my GI Dr. be able to do a gene test? The enterolab site seems to say that the stool test is much better than a blood test.....the more I read, the more confused, and anxious, I become.

The feedback is greatly appeciated....any response to LICEL postings would helppppp!!!


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



Celiac.com Sponsor (A8-M):



judy04 Rookie

Licel,

If you are 49 years old I would advise you to have the scope with the

biopsy and also the colonoscopy. They really aren't bad and you will get some answers to your questions.'

Yes, a GI doctor can do the gene test, they have to be sent to a special lab.

Another thing I wanted to tell you is that after my scope was finished my

doctor showed me a picture of another problem, I have Barrett's ring

around the esophagus. It is caused by the acid in the stomach splashing

up into the esophagus and must be checked every year because it can sometime lead to cancer.If I had not had this done i wouldn't have known it. Don't you

think that having the endo would help end the stress your under. When you find out the problem, you can make informed choices on how to treat it. Good luck to you..

GEF Explorer
I'm still confused!  After spending considerable time reading these baords it appears that there is "Celiac Disease" and "Wheat Sensitivity or Intolerance".  Are they the same. 

I have read that if biopsies are not taken in the right places the test could be negative when in fact you're positive.

My bloodwork is in previous postings above and I'm confused as to getting a biopsy, contacting enterolabs, or just dismissing it as IBS as the 2nd Dr. suggested???

The 2nd Dr. said that each lab uses different cutoffs and comparison methods??

Licel,

I'll give you the Gretch's dictionary definition on the Celiac vs. Sensitivity/Intolerance. ;) ... but, I don't know if it will help.

Celiac disease & Gluten Intolerance are pretty much the same... however, celiac is where there is evidence (visually by eye and/or microscope) that there is damage to the small intestine due to a protein found in wheat, rye, barley, oats called gliadin. There are supposedly 1 in 133 that have a genetic disposition to not be able to tolerate this protein in their bodies and their immune system launches an attack via antibodies (ie: IGG, IGA). Some of the other tests that your doctor runs, like the Ttg & Ema can also check for immune response and are somehow sensitive to those who have damage.

Those of us without 100% positives any or all of these blood tests and/or haven't shown any damage with a biopsy, are sometimes told by our doctors that we don't have celiac (damage to the intestines due to an autoimmune response to gliadin). Not many tell us that however, that we're still having an immune response to gliadin (gluten intolerance / sensitivity), but we haven't suffered damage... yet. That's why most of us are here.

We're suffering the symptoms of an immune response to gliadin (the same as a celiac), but our condition hasn't fully developed yet. Some doctors don't like to see their patients go on a gluten-free diet unless they're 100% diagnosed. But, many of us don't care... we just want to feel better and be healthy and prevent what we believe would be inevitable (full-blown celiac) if we went untreated.

... and please don't accept IBS... I spoke with my (former) doctor the other day and he wanted to give me that and I have antibodies to gliadin! He admitted that's where doctor's put people that they just don't know what's causing their symptoms.

And yes, different labs have different ranges of normal, etc... but, the lab will usually tell you what they are on the results.

Good luck!

Gretchen

licel Newbie

I received a copy of the results in the mail today from the 2nd Dr. who said I am negative. Can anyone out there help interpret these?? I do plan for a followup visit to talk.

Transglutaminase IgG Abs 1.2 (reference range... less than 6 = negative)

Transglutaminase IgA Abs less than 1.2 (reference range..less than 4 = negative)

Gliadin IGG AB 23.9 (reference range less than 45)

Gliadin IGA AB 28.4 (reference range less than 45)...for both of these tests, the report indicates I am in normal range..asis also the case with the results above.

What about EMA...should that have been tested??

Any help or feedback would be apreciated.

Thanks!!!

gf4life Enthusiast
Transglutaminase IgG Abs 1.2 (reference range... less than 6 = negative)

Transglutaminase IgA Abs less than 1.2 (reference range..less than 4 = negative)

Gliadin IGG AB 23.9 (reference range less than 45)

Gliadin IGA AB 28.4 (reference range less than 45)

I am a bit confused by the reference ranges. Usually the range for Gliadin is 20 or 30 depending on the lab. I have never seen it be as high as 45. And I wish they had considered the TTG IgA Abs reference range "less than 4 = negative" for my test. I had a 9 and they said it was negative if less than 20! I guess it is the diefference in labs. Maybe my blood tests would not have been considered negative!

By other labs standards your Gliadin tests would be weak positives.

God bless,

Mariann

monicanina Newbie

so if my IGA glutaminase is 5 (with <20 negative) and my IGG gliadin is 73 (with >30 strong positive), should i be worried that my IGG was a false positive? isn't that the less reliable of the two? i'm not sure if the seeming sky-highness makes it more absurd or more definitive.

i also had a gliadin IGA at 8 units, but there was NO reference range on the test result for that test. unless it's assumed to fall under the same as the gliadin IGG.

any thoughts?

this test was done two years ago, and i had a neg. biopsy. should i get the bloodwork done again?

luckily i just made an appt with a nutritionist for next week... maybe she'll give me a better answer than "IBS!"

monica

GEF Explorer

Monica,

so if my IGA glutaminase is 5 (with <20 negative) and my IGG gliadin is 73 (with >30 strong positive), should i be worried that my IGG was a false positive? isn't that the less reliable of the two? i'm not sure if the seeming sky-highness makes it more absurd or more definitive.

I was told my Igg @ 33 (normal < 20) was a false positive and I believed it. A year later, my Igg has elevated even more and my Iga is now a part of the story. I would have to say to listen to your body... ultimately, you know your body best. Conditions that cause your intestines to be more permeable (leaky gut) can cause your Igg to elevate. It has something to do with those gluten proteins leaking into your bloodstream and irregardless of why they're there... a gluten free diet has still been benefitial to many.

It's always good to get your blood tests re-run and I've already decided to do it regularily (when I visit my doctor).

I myself am joining the ranks of those who don't want to be full-blown celiac before treatment. You won't be alone if that's what you decide :)

Gretchen

  • 2 weeks later...
licel Newbie

Going for biopsy tomorrow. I understand several biopsies will be taken. Will I get the results right after the test or sometime that day? Does the Dr. ead the slides of the biopsies or does the pathologist? Both? The test is being done in a hospital under general anesthesia. I'm anxious!!!! I hope all is well and other problems aren't found... Dr. predicts biopsies will be negative and I have IBS based on bloodwork as previously posted. We'll see.....

licel Newbie

Just a note for people out there to people who may have put off the biopsy like myself. The test was easy and I shouldn't have put myself through all the anxiety. I had it done in a hospital. You are put to sleep and you don't feel anything during or after. I hope the biopsy rules out celiac. Is it possible that celiac can develop later even if the biopsy of the villi is negative? I understand the pathologist reads the slides and scores the biopsies??

My gastro Dr. also recommended a pelvic catscan with contrast dye to rule out other issues including possibly even a hernia. I do get a cramping feeling and he still believes it's IBS. He advised/prescribed Librax until results are in. (PS another Dr. prescribed this and I found it helped, but this whole proces started with those initial blood tests)

My advice to all -- have the tests and avoid the worry! Peace of Mind is worth a million bucks. This board has helped tremendously.

gf4life Enthusiast
Is it possible that celiac can develop later even if the biopsy of the villi is negative?

YES! It is possible, especially if you are having obvious reactions to gluten.

I'm glad the endoscopy went well for you. :)

God bless,

Mariann

licel Newbie

As indicated....I had the biopsy completed (since my bloodwork was conflicting) in a hospiatal setting on the day after my birthday. The next day, I had a complete abdominal catscan (drinking barium solution with contrast solution pumped in intravenously during test).

GREAT NEWS!!!

All tests were negative. Stress and lactose intolerance seem to be the problem which results in spastic colon during these times. I also have some trigger foods and wheat prodicts seem to be ok.

MY ADVICE TO ALL......HAVE THE BLOODTESTS AND ENDOSCOPY DONE TO PUT ALL FEARS TO REST. I will use some gluten free foods since I was researching and trying different foods just in case.

Keep this message board going...It was a great help!!!

Archived

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


  • Celiac.com Sponsor (A19):



  • Member Statistics

    • Total Members
      127,999
    • Most Online (within 30 mins)
      7,748

    Maryam Goli
    Newest Member
    Maryam Goli
    Joined

  • Celiac.com Sponsor (A20):


  • Forum Statistics

    • Total Topics
      121k
    • Total Posts
      70.5k

  • Celiac.com Sponsor (A22):





  • Celiac.com Sponsor (A21):



  • Upcoming Events

  • Posts

    • knitty kitty
      If you have poor reactions to vaccines, preservatives, sugar alcohols and metals, you may be deficient in Thiamine Vitamin B1.  Thiamine is needed in the immune response and production of antibodies.  Thiamine can be depleted by vaccines if you are already low to begin with due to the Malabsorption of Celiac Disease.  Thiamine can be destroyed by sulfide preservatives in vaccines, which can result in the body's poor response to vaccines.  Thiamine also chelates metals which allows those metals to be removed in the feces.  Chelation removes thiamine from the body, resulting in a state of thiamine deficiency.  Sugar alcohols need to be processed through the liver using thiamine.  Again, if you're low in thiamine as many Celiac are because of the Malabsorption of celiac disease, vaccines can be a tipping point, resulting in a thiamine deficient state. High doses of Thiamine required to correct thiamine deficiency states are safe and nontoxic.  Thiamine has no toxicity level.  Thiamine and the other B vitamins need to be taken together because they interact together to sustain health.   References: https://pubmed.ncbi.nlm.nih.gov/25542071/ https://pmc.ncbi.nlm.nih.gov/articles/PMC8533683/
    • knitty kitty
      @Pasballard, Keep in mind those gluten free processed snacks are not required to have vitamins and minerals added to them to replace vitamins lost in processing like gluten containing products.   We need the eight essential B vitamins to turn those carbs into energy to fuel our bodies and make enzymes that sustain life.  Sudden weight gain (or weight loss) can be symptomatic of Thiamine Vitamin B1 deficiency.  Thiamine is the B vitamin with the shortest storage time, and so  thiamine deficiency shows up first with vague symptoms like weight gain or loss, fatigue, not sleeping well, achy or cramping muscles, digestive issues and headaches.   Taking vitamin and mineral supplements helps boost your body's ability to absorb these nutrients which keeps our bodies healthy.  B Complex vitamins and Vitamin D (which regulates inflammation) are usually low in people with Celiac disease.  Talk to your doctor and nutritionist about supplementing.
    • knitty kitty
      Welcome to the forum, @WildFlower1, Here's an article that explains about the updated gluten challenge guidelines.  Be sure to read the comments below the article. Have you been checked for nutritional deficiencies?  Low iron can affect antibody production, causing false negatives on antibody testing.  Do you currently struggle with low iron?   Low Vitamin D can cause amenorrhea, cessation of menstrual periods.   Correcting nutritional deficiencies is a big part of Celiac disease.  We don't absorb well the eight essential B vitamins and other vitamins and minerals like calcium, resulting in osteopenia, hair loss, infertility, and neurological symptoms.  Unfortunately, doctors are not given much training in nutritional deficiencies and don't recognize the connection with the malabsorption of Celiac disease. We get very frustrated here with doctors ordering us to put a harmful substance in our bodies in order for them to say "that makes you sick".   Duh, we know that already. Do try to increase your consumption of gluten for at least two weeks before retesting.  Eat the chewy kinds of breads.  Cookies and cakes don't have as much gluten in them as those chewy artisan breads and thick pizza crusts. I admire your tenacity at continuing the gluten challenge.  Do keep us posted on your progress.  We'll continue to support you on your journey to diagnosis and recovery.
    • trents
      I would continue with your gluten challenge for another 2-3 weeks with the increased intake of gluten as outlined above.  You now say if you were confirmed to have celiac disease you would be even more strict about avoiding cross-contamination whereas in your first post you said, "Previously for many years 10+ I have been on a strict gluten free diet." Those statements seem to contradict one another. The celiac community as a whole understands that to be "on a strict gluten free diet" necessarily involves significant attention to cross-contamination. If you have not been strict with regard to CC up to now, it is difficult to say how that may have compromised your recovery and contributed to ongoing symptoms. Yet, even a significant reduction that falls short of gluten free can yield negative test results.
    • WildFlower1
      Thanks for your response! Yes, you’re correct that many of my symptoms improved when I went gluten-free, but issues like bone loss, infertility, hair loss, etc., seem to be the ones that haven’t responded. I’ve been on the gluten challenge for almost 7 weeks now, and I’m wondering how long I should continue it before testing again and making a final decision. I understand the benefits of eating gluten-free long-term, but I’m unsure how much longer to stick with the challenge to avoid another false negative celiac blood test.   What I would do differently if the test were confirmed positive is I’d receive a small amount of government help with gluten-free foods as a confirmed celiac. Doctors would be able to rule out further exhaustive testing. I’d also become even more strict about avoiding cross-contamination (for example, when eating at someone’s house, they may say something is safe, but it could have been cross-contaminated with gluten, or when going out to restaurants, they might say it’s fine, but it really isn’t). So, I would be extremely strict with cross-contamination if I were 100% confirmed as celiac, even though I’ve tried to be over the years but still seem to get sick.   Any advice on how long is typically recommended to continue the gluten challenge to avoid a false negative on the celiac blood test would be greatly appreciated!
×
×
  • Create New...