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

Positive blood negative biopsy


Randommuwa

Recommended Posts

Randommuwa Apprentice

I've been trying to get my issues diagnosed for 2-3 years now. When they told me they thought maybe celiacs it was the first thing they looked at that actually seemed to make sense symptoms wise. My blood work came back a weak positive, but as far as I understand a positive is a positive? I just got my biopsy results back and they said there's no villous abnormality so they don't think it's celiacs. I'm so confused. I see people saying biopsies are unreliable and have read cases of people having negative biopsies, then end up having it. Is it possible that I have it and am early enough in where I haven't done damage yet? How reliable are biopsies? What else could cause me to have positive blood work? 

 

Blood work results:

Endomysial Abs (IgA):

Negative 

 

Gliadin Ab, IgA (Deamidated):

My Value: 21.4 U (Weak positive 20.0-30.0)

Standard Range: <20.0 (Negative) U

 

Tissue Transglutaminase IgA Ab: 

My Value: 5.7 U/mL (Weak Positive 4.0-10.0)

Standard Range: <4.0 (Negative) U/mL 

 

IgA: 

My Value: 234 mg/dL

Standard Range: 61 - 356 mg/dL

 


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



Celiac.com Sponsor (A8-M):



trents Grand Master

Yes, not infrequently do we have forum participants report your same experience with positive bloodwork but negative biopsy. This usually happens for two reasons:

1. People begin the gluten free diet after before the biopsy is done and there is healing of the small bowel lining.

2. Spotty damage to the SB lining such that the biopsy misses the damaged areas and only gets samples from healthy areas. This most often happens at the hands of an inexperienced  clinician or at least one who is not familiar with the irregular patterns of damage that celiac disease does to the SB lining in some people.

May we ask how old you are and how long you have been experiencing symptoms of celiac disease?

Two positives in the blood labs, even if they are weak positives strongly indicates celiac disease.

Randommuwa Apprentice
1 minute ago, trents said:

Yes, not infrequently do we have forum participants report your same experience with positive bloodwork but negative biopsy. This usually happens for two reasons:

1. People begin the gluten free diet after before the biopsy is done and there is healing of the small bowel lining.

2. Spotty damage to the SB lining such that the biopsy misses the damaged areas and only gets samples from healthy areas. This most often happens at the hands of an inexperienced  clinician or at least one who is not familiar with the irregular patterns of damage that celiac disease does to the SB lining in some people.

May we ask how old you are and how long you have been experiencing symptoms of celiac disease?

Two positives in the blood labs, even if they are weak positives strongly indicates celiac disease.

I'm 22. I've been having symptoms for about 2-3 years. I forgot to post my symptoms I've dealt with so It started with acid reflux/heartburn symptoms, then issues with bloating, lack of appetite because everything irritates my stomach, vomiting. Over the last year it's been more intense with constant diarrhea with a yellowish coloring/mucus, cramping/gas. I haven't gone gluten free at all because I saw I needed to keep eating gluten for my tests so I made sure I did. 

cristiana Veteran
(edited)

Hello there,

I thought I'd chime in to say that when I was diagnosed I had villous damage and also cramping, gas, diarrhea, as well as gastritis.  My blood results were through the roof (Ttg over 100).

However, a few years into my recovery I some of those symptoms started up again.   

At this point my Ttg was over 80.  I made changes to my diet and lifestyle and it went down to the 40s.   

But I still had bouts gastritis and reflux and so I was given an endoscopy.  A very experienced gastroenterologist performed this and he took many samples.  However, the test revealed there was no villous damage anymore, but the raised presence of celiac antibodies in my villi.   So yes - it is certainly possible to have no villous damage and a positive Ttg.

Hope this helps.

C.

Edited by cristiana
RMJ Mentor

You could go gluten free and see if the antibody levels go down to normal ranges and your symptoms go away.  That would be a good indication that you do have celiac disease.

Scott Adams Grand Master

Given your symptoms, and elevated "weak positive" results, it would make sense for you to go gluten-free to see if it helps resolve your symptoms. I realize that this was your first screening, but this new study is interesting because it finds that most kids with persistently high antibodies in the weak positive range do in fact have celiac disease:

It also makes me wonder how many missed diagnoses there are where people never get another blood test and are told they don't have it with such results?

QLisa Rookie
On 7/12/2021 at 3:42 AM, cristiana said:

Hello there,

I thought I'd chime in to say that when I was diagnosed I had villous damage and also cramping, gas, diarrhea, as well as gastritis.  My blood results were through the roof (Ttg over 100).

However, a few years into my recovery I some of those symptoms started up again.   

At this point my Ttg was over 80.  I made changes to my diet and lifestyle and it went down to the 40s.   

But I still had bouts gastritis and reflux and so I was given an endoscopy.  A very experienced gastroenterologist performed this and he took many samples.  However, the test revealed there was no villous damage anymore, but the raised presence of celiac antibodies in my villi.   So yes - it is certainly possible to have no villous damage and a positive Ttg.

Hope this helps.

C.

Were you given an explanation for why your numbers were still over 80 after being gluten free for a few years? What were the additional changes you made that got you down to the 40s?

 

I was diagnosed backwards, positive biopsy followed by blood work. I just got the blood work today and it’s greater than 100 ttg with normal range being less than 4. Just trying to make sure I take the correct steps right off the bat to heal the damage that’s been done. 


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



Celiac.com Sponsor (A8-M):



cristiana Veteran
(edited)
9 hours ago, QLisa said:

Were you given an explanation for why your numbers were still over 80 after being gluten free for a few years? What were the additional changes you made that got you down to the 40s?

 

I was diagnosed backwards, positive biopsy followed by blood work. I just got the blood work today and it’s greater than 100 ttg with normal range being less than 4. Just trying to make sure I take the correct steps right off the bat to heal the damage that’s been done. 

Hello QLisa

The problem with my tTg numbers at diagnosis is we had no idea how high they were - just that they were over 100, because that is the NHS lab cut off point here in my part of England.  I've seen people on this forum who've managed to find out their actual tTg levels and they have been well in excess of 100 - perhaps mine were stratospheric?!

My nutritionalist told me at the time that although it wasn't good that my numbers were in the 80s, they could well represent a significant downward trajectory but of course, of that we could never be sure.  I must admit being gutted (no pun intended) at the time as I was trying to be really careful with my diet, and friends who were diagnosed at the same time were less so and yet doing so much better than me.  (I do think it is possible I fall into the super-sensitive coeliac group, as it appears, again from this forum, it is possible to be).

In answer to your question these things seemed to help:

  • I stopped taking Floradix, an iron supplement which had gluten in it - I had been taking it for a little while, by mistake, instead of Floravital, which is gluten free.  
  • Our oven broke down around that time and we bought a new one with two sections and we turned one into a dedicated gluten free oven.
  • I think our old dishwasher was in some way to blame - often when I used plates and cups I noticed a crumby residue which probably contained gluten (yuck).  I started to wash and rinse everything by hand, much to my family's annoyance, as they had to, as well, but that way I could ensure everything was squeaky clean; we then had enough money to buy a new one and we bought one with an extra rinse cycle.  But I'm sure a dishwasher that works well would have been just as good!
  • I stopped eating out.
  • Here in the UK there is a charity called Coeliac UK.  I subscribed and used their Gluten Free food and drink shopping guide to only buy things that appeared in that, which are tested to be less than 20 ppm.  

And of course,  I kept doing all the things I'd already been doing: I used my own toaster, my own butter, and my family only used clean spoons/knives in jam (no double-dipping). 

The link below also contains other helpful tips.

All these things appeared to help, so I hope they might be of help to you.

All the very best in your journey to recovery,

Cristiana

https://celiac.org/about-the-foundation/featured-news/2016/01/gluten-free-101-need-know/

Edited by cristiana
  • 2 weeks later...
Harley1997 Newbie

I am in the same boat. I have a weak postive igG test but the endoscopy only showed chronic mild gastritis. I've stopped eating gluten officially for about a week now and have lost about 20 lbs. (Was 200 2 weeks ago during biopsy and now 180 lbs) I feel like regarding a negative biopsy to just stop eating gluten already. With me, I had 4 years of severe chronic diarrhea, ADD, severe bloating, pain, and miscarriages . It's better,in my opinion, to just stop. 

trents Grand Master
(edited)

You mention weight loss after going gluten free but have the other symptoms also improved? You may have non-celiac gluten sensitivity. 

Edited by trents
Harley1997 Newbie

Definitely. I don't run to the bathroom 6 times a day and I'm no longer exhausted and in pain every time I eat anything

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Celiac.com Sponsor (A19):



  • Member Statistics

    • Total Members
      126,090
    • Most Online (within 30 mins)
      7,748

    EGGL
    Newest Member
    EGGL
    Joined

  • Celiac.com Sponsor (A20):


  • Forum Statistics

    • Total Topics
      120.9k
    • Total Posts
      69.2k

  • Celiac.com Sponsor (A22):





  • Celiac.com Sponsor (A21):



  • Upcoming Events

  • Posts

    • Scott Adams
      Welcome to the forum, and thank you for sharing your story! It sounds like you’ve been through an incredible journey with your health, and it’s no wonder you’re starting to piece things together and wonder about celiac disease. Your experiences—from childhood through adulthood—paint a picture of symptoms that are often associated with celiac disease, though they can overlap with other conditions as well. The recurring sinus infections, being underweight as a child, chronic gastrointestinal issues, nutrient-related symptoms like cramps, and the persistent fatigue and brain fog are all things that many people with undiagnosed celiac report. Your reactions to gluten also stand out. The improvement in symptoms when you reduce or remove gluten, followed by the resurgence of pain and other problems when you reintroduce it, is a common experience for those with celiac or gluten intolerance. While your frustrations and trials with elimination diets might not have given you concrete answers yet, they’ve provided valuable clues. It’s also worth noting that celiac disease doesn’t always present in the classic way. Many people, like yourself, may not experience severe gastrointestinal distress but instead have “atypical” or extraintestinal symptoms like joint pain, menstrual irregularities, fatigue, and more. It’s a condition that can go undiagnosed for years, especially when symptoms are subtle, sporadic, or mistakenly attributed to other issues. The fact that you’ve sought alternative approaches to feel better shows just how determined you’ve been to find relief, even without a definitive diagnosis. Given your history and how your body responds to gluten, it would be worth exploring celiac disease further with a medical professional. Before removing gluten completely, it’s important to get tested while you’re still eating it, as going gluten-free beforehand can affect the accuracy of the results. A blood test for celiac antibodies (like tTG-IgA) is usually the first step, and if positive, an endoscopy may follow to confirm the diagnosis. If the testing process feels daunting, keep in mind that getting answers could give you clarity and help guide your health decisions going forward. Whatever the outcome, you’ve already made significant strides in identifying triggers and managing your symptoms. Your awareness and persistence are key, and this community is here to support you as you continue to seek answers. This article might be helpful. It breaks down each type of blood test, and what a positive results means in terms of the probability that you might have celiac disease. One test that always needs to be done is the IgA Levels/Deficiency Test (often called "Total IGA") because some people are naturally IGA deficient, and if this is the case, then certain blood tests for celiac disease might be false-negative, and other types of tests need to be done to make an accurate diagnosis. The article includes the "Mayo Clinic Protocol," which is the best overall protocol for results to be ~98% accurate.    
    • More2Learn
      Hi, I am new!  (Although I've used this forum as a reference over the past couple of years.) I'm just looking for some initial reactions to if I actually might possibly have Celiac Disease, or if I'm reaching here.  I have had lifelong health issues and not once has a doctor suggested I look into celiac. I always thought it was basically an extreme allergy that needed an EpiPen, and I know that's not me.  However, I stumbled upon some symptoms, realized I was wrong, and after some research I'm almost shocked at what I have found.  It seems like anything I've ever struggled with has a potential correlation to this disease!  I'm in my 40's, now.  Here is my journey to date... Issues as a Kid: tons of allergies, and had sinus infections all the time... however I didn't have hayfever-like allergies and the scratch tests didn't register much, it was more that when I was exposed to allergens (like say I spent hours with a cat) I was certain to get a sinus infection and it lasted months. was extremely skinny and everyone always said I was anorexic (I wasn't) always getting sick and the illnesses hang on for a long time always cold (my favorite thing to do is sit in front of a space heater or be out in 90 degree weather) intermittent bad constipation (still happens but not as severe) horrible toe cramps that would wake me up in the middle of the night As I got older (teenage/college years): acid reflux diagnosis learned that beer made me EXTREMELY sick, cannot tolerate it horrible issues with menstrual cycle - I wasn't regular, had awful cramps and PMS, sometimes cannot function the first couple of days night terrors/sleep walking more stomach issues - I learned I couldn't have black coffee.  I often had issues especially when traveling.  For example I finally noticed a pattern that I could never, ever eat at a hotel buffet spread - it would always make me sick afterwards. More recent problems: always tired periodic pain on right side that can be so painful I can't stand up straight. Have had all kinds of scans and doctors always say I'm fine.  I was so sure I had gallstones or my liver was failing but... nope. chest pain brain fog not diagnosed but many, many ADHD symptoms lots of inflammation, am overweight now toe cramps evolved into leg/calf cramps None of my symptoms from any era of my life ever really resolved, except I went from being skinny to ~20/30 pounds overweight, and as I got older I got less outright sinus infections.  Largely due to the pain in my right side and the fact that I always, always seem to pick up every illness, especially when traveling, I started pursuing alternative medicine paths... I did the Pritikin lifestyle, I tried an elimination diet, I followed the Root Cause Protocol, I did a Leptin reset.  A lot of these paths recommend removing gluten, and in the past year or so some of my symptoms have gone away!  Specifically less issues with toe cramps, sometimes the side pain would go away for a long time, and my acid reflux got much better.  But, because I was never diagnosed with any specific intolerance, I wasn't militant about the gluten - I had cut out dairy, soy, all kinds of things.  So I would say cross-contamination is ok, or make an exception at a group outing. Then one day, I just got frustrated and ate some normal slices of pizza... and my side pain came back!  I started doing research and now I'm here and wondering... could I have actually had this my whole life??!? Thoughts and observations welcome.           
    • Wheatwacked
      "grass-fed" meat by definition cannot contain wheat as it means the animal is only fed grass  organic meat can be fed wheat feed
    • Scott Adams
      Your symptoms would not be typical celiac disease symptoms, but still could be related due to possible nutrient deficiencies.  The most common nutrient deficiencies associated with celiac disease that may lead to testing for the condition include iron, vitamin D, folate (vitamin B9), vitamin B12, calcium, zinc, and magnesium.  Unfortunately many doctors, including my own doctor at the time, don't do extensive follow up testing for a broad range of nutrient deficiencies, nor recommend that those just diagnosed with celiac disease take a broad spectrum vitamin/mineral supplement, which would greatly benefit most, if not all, newly diagnosed celiacs.      
    • Scott Adams
      This is a difficult situation, and one that your employer may not take seriously. It's possible that they don't have a way to accommodate your issues, but I don't know much about your work environment. Obviously moving you to another work area would be ideal, but would or could they do that? If not, you might be stuck having to wear a K95-type mask at work to avoid breathing any particles, but they still could end up on your skin. Another alternative is searching for a new job.
×
×
  • Create New...