Get email alerts Get Celiac.com E-mail Alerts  




Celiac.com Sponsor:
Celiac.com Sponsor:




Ads by Google:






   Get email alerts  Subscribe to FREE Celiac.com email alerts

Difference Between Ttg, Ema And Dgp?
0

6 posts in this topic

Does anyone here know the difference between TTG, EMA and DGP blood tests? I know they all assess the extent of tissue antibodies but don't assess the body's reaction to gluten.

0

Share this post


Link to post
Share on other sites


Ads by Google:

Does anyone here know the difference between TTG, EMA and DGP blood tests? I know they all assess the extent of tissue antibodies but don't assess the body's reaction to gluten.

I don't know off hand, but I would highly recommend getting a copy of Dr. Peter Green's book - Celiac Disease a Hidden Epedemic, he covers all of these tests in that book in a way that is easy for the reader to understand.

1

Share this post


Link to post
Share on other sites

I don't know off hand, but I would highly recommend getting a copy of Dr. Peter Green's book - Celiac Disease a Hidden Epedemic, he covers all of these tests in that book in a way that is easy for the reader to understand.

Some of us know just fine off hand. She doesn't need to go buy a book!

Does anyone here know the difference between TTG, EMA and DGP blood tests? I know they all assess the extent of tissue antibodies but don't assess the body's reaction to gluten.

TTG is an antibody against tissue transglutaminase, an enzyme involved in tissue repair. It is autoimmune and while the most common cause of anti-TTG is celiac, it can appear in rheumatoid arthritis, autoimmune liver disease, and inflammatory bowel disease as well. (There may be others; that list is off the top of my head.)

Anti-EMA is an autoantibody against endomysium, a type of connective tissue. Anti-EMA is HIGHLY specific for celiac disease.

DGP is an antibody against deamidated gliadin peptide (DGP), a fragment of gluten that has been processed in the intestine by TTG. It is not an autoantibody, but DGP is only produced in individuals with celiac so it's 100% specific for celiac disease.

0

Share this post


Link to post
Share on other sites
Some of us know just fine off hand. She doesn't need to go buy a book!

Actually, that book should be required reading by everyone with a gluten problem. It is full of excellent information that would benefit many.

Then we wouldn't have people being scared by those who think there is gluten in vegetables! Or that everything is contaminated with gluten! :blink:

1

Share this post


Link to post
Share on other sites

That's interesting that DGP is definitive for celiac. Can you reference that? The reason I ask is I had all the testing, and all the labs were normal except DGP, which was 4x the upper limit. I've had two separate biopsies and both were negative. I have mega-stomach issues with bloating and constipation. So, I've always wondered if I really am celiac due to that one test. Of course, the doctors tell me no because of the negative biopsies. I just began gluten-free yesterday.

0

Share this post


Link to post
Share on other sites




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
0

  • Forum Statistics

    • Total Topics
      103,874
    • Total Posts
      919,413
  • Topics

  • Posts

    • gluten intolerance, dairy intolerance and fructose
      I'v posted on here b4... 6 yrs ago I was diagnosed as severely gluten intolerant. ( they were kinda shocked that test for celiac was negative) anyway my symptoms went away up until a few months ago. I went to the gi doctor and they said I can't have dairy or fructose.. * I found that out yesterday, I thought my tests for dairy was neg but guess it was pos. And I had no clue about the fructose*..    Anyway is it possible to have all these I tolerances? It's not making since to me.... also if you experience same thing what can I eat!! All I had today was grilled chicken and rice because it was on my lost from gi doctor... I'm a college student so I need easy quick stuff as easy as I can have it now I guess.. also is almond milk ok to have and coconut milk? I'm very confused on the fructose part.. dairy I'v been of for 6 weeks.... my doctor sent a referl over to a diatrition doctor but I want stuff to get me by until I get in. I don't even know what to look for all the research I'v done is just confusing me even more since different websites say different things..... thank you in advance.. I'm trying to gain weight I was gaining the first few yrs of being gluten free but I went back word and stuff went down hill again... 
    • Toblerone
      I don't eat chocolate often, but I have never had a gluten reaction to Toblerone. I trust it to be gluten-free.
    • So I've been glutened....
      I am so sorry for how your feeling.  I can sympathize; over time I notice I couldn't have any type of gluten free products.  I read that since you don't have villi in your small intestines you have no defenses, meaning even the tiniest bit of exposure causes a flare up.  I even have to be careful when I purchase products by reading the labels to ensure it says manufactured by a nut, soy, milk and wheat free facility.  Be very careful, unfortunately
    • Symptoms despite strict gluten-free -- new here
      I have been reading a lot about leak gut syndrome which is new to the medical community in the sense that they don't know how to manage it.  If (you are female) make sure to do a yearly pap and uterine check to ensure there is no issues there.  If you are not a female then definitely confirm with an endoscopy if your small intestines are still damaged.  I am looking into doing the leaky gut diet to see if it will help, the book I am reading is "Eat Dirt" by Dr Josh Axe.  Especially since I notice anytime I am exposed to gluten by accident my symptoms are worse each and every time.  I know get severe back and rib cage pain, with bloating, gurgling and diarrhea with severe nausea.  I am willing to try anything and I am now reading this book and applying the diet to see if I can heal my intestinal lining.
    • Help
      Ok so I had my colonoscopy & endoscopy last Thursday. Don't get results until July 13th as GI is on vacation. I've had bad pain in my lower left abdomen that wraps around to my lower back as well for the past 4 days..even hurts to touch lightly. Went back to the ER & they did an ultrasound & CT scan. The Doctor said that I have "prominent" lymph nodes in the area that is painful as well as thickening & inflammation of my Sigmond colon? Um ok what is that all about? Kind of freaking out over the whole swollen lymph nodes thing. Has anyone ever dealt with this before? 😒
  • Upcoming Events

  • Blog Entries

  • Recent Status Updates

    • Jmg  »  admin

      Hello Admin!
      I don't know whether this is of interest to post on your articles feed:
      http://pratt.duke.edu/about/news/window-guts-brain
      Kind Regards,
      Matt
      · 2 replies
    • celiac sharon  »  cyclinglady

      Hello cycling lady, have you noticed my picture is showing up as you?  Have no idea why but it's rather disconcerting to see my picture and your words 😉  Do you know how to fix it?  You seem to have far more experience with this board than I do
      · 1 reply
    • Larry Gessner  »  cyclinglady

      Hi There, I don't know if there is a place for videos in the forum. I just watched "The Truth About Gluten" I think it is a good video. I would like to share it somewhere but don't know where it should go. Any help would be greatly appreciated.
      Here is the link if you have never watched it.
      https://youtu.be/IU6jVEwpjnE Thank You,
      Larry
      · 2 replies
  • Who's Online (See full list)

  • Member Statistics

    • Total Members
      60,909
    • Most Online
      1,763

    Newest Member
    Fourpeople
    Joined