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

Help With Results Igg High, Iga Low - Is There A Test For Iga Deficiency?


robyncal

Recommended Posts

robyncal Newbie

Hello forum, 

I am hopeful someone might have advice regarding my recent blood tests.

 

Background- My mother and son have both been diagnosed with Celiac via biopsy, my son 3 years ago.

Mom sometime before that.

 

I have had my thyroid removed 35 years ago. In March I had no energy and was out of breath climbing my stairs at home, figured my thyroid meds were off and made an appt. Dr said thyroid good, but iron extremely low (Hemoglobin 9 something and Iron Saturation 4 or 5) Started me on Iron pills twice a day, found a general practice Dr since I didn't have one to try to help me understand why so low, 6 weeks later finger prick showed Hemoglobin up to 10 something. No reason I could figure out, nor her, for low iron. Did some internet research and saw unexplained anemia is a symptom of Celiac.  Realized I have had lots of other symptoms; diarrhea very often, bloating, weird rashes among other things.

 

Asked her to do a celiac test, she was hesitant but ordered some after looking on the internet.  I received the results today although she admittedly  says she had no idea what they mean, was searching for help.  I am going to call a GI Dr tomorrow to get an appt and maybe more tests?

 

TTG AB IGG = 20

<6 No Antibody detected

>6 Antibody detected

 

TTG AB IGA <1

<4 No Antibody detected

>4 Antibody detected

 

From reading the forum it seems like for a positive  I should have a high IGA unless I have IGA deficiency.

Is there a test that can tell if I do have IGA deficiency?

 

Thank you!

Robyn


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



Celiac.com Sponsor (A8-M):



kareng Grand Master

Total serum IGA

Open Original Shared Link

nvsmom Community Regular

In my opinion, you test results show celiac disease, especially since you have symptoms and a family history.  Some people do test positive in the IgG based tests rather than the more typical IgA based tests even when they have a normal total serum IgA. It's not the majority but it is not a small minority by any means. If you look around the pre-diagnosis forum board, you'll see a few - some are very recent.

 

The other celiac disease tests are DGP IgA and IgG, EMA IgA, and possibly the AGA IgA and IgG (older and less reliable tests); you've already had the most common tests (tTG IgA and IgG).

 

Goo luck with the GI!

Archived

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

  • 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. - knitty kitty replied to Thoughtidjoin's topic in Gluten-Free Foods, Products, Shopping & Medications
      5

      Dried Chickpeas

    2. - trents replied to ainsleydale1700's topic in Celiac Disease Pre-Diagnosis, Testing & Symptoms
      3

      Confused about HLA-DQ Celiac gene test result

    3. - Scott Adams replied to ainsleydale1700's topic in Celiac Disease Pre-Diagnosis, Testing & Symptoms
      3

      Confused about HLA-DQ Celiac gene test result

    4. - Aretaeus Cappadocia replied to Thoughtidjoin's topic in Gluten-Free Foods, Products, Shopping & Medications
      5

      Dried Chickpeas

  • Celiac.com Sponsor (A19):
  • Member Statistics

    • Total Members
      133,434
    • Most Online (within 30 mins)
      7,748

    LexiBusch
    Newest Member
    LexiBusch
    Joined
  • Celiac.com Sponsor (A20):
  • Celiac.com Sponsor (A22):
  • Forum Statistics

    • Total Topics
      121.6k
    • Total Posts
      1m
  • Celiac.com Sponsor (A21):
  • Upcoming Events

  • Posts

    • knitty kitty
      Hello, @Aretaeus Cappadocia, My favorite source of B12 is liver.  😺 I react to nutritional yeast the same way as if I were glutened.  Casein, a protein in dairy, and nutritional yeast have protein segments that match certain antigenic protein segments in gluten.  The proteins in rice, corn (maize), and chicken meat have them as well.   Some people with Celiac might tolerate them without a problem, but I need to avoid them.  For those still having symptoms, cutting these out of our diet may improve symptoms. 
    • trents
      Welcome to the celiac.com community, @ainsleydale1700! First, it is very unlikely, given your genetic results, that you have celiac disease. But it is not a slam dunk. Second, there are some other reasons besides having celiac disease that your blood antibody testing was positive. There are some diseases, some medications and even (for some people) some foods (dairy, the protein "casein") that can cause elevated celiac blood antibody test scores. Usually, the other causes don't produce marginally high test scores and not super high ones. Having said that, by far, the most common reason for elevated tTG-IGA celiac antibody test scores (this is the most common test ordered by doctors when checking for celiac disease) is celiac disease itself. Please post back and list all celiac blood antibody tests that were done with their scores and with their reference ranges. Without the reference ranges for negative vs. positive we can't tell much because they vary from lab to lab. Third, and this is an terrible bum steer by your doc, for the biopsy results to be valid, you need to have been eating generous amounts of gluten up to the day of the procedure for several weeks.  Having said all that, it sounds most likely that you have NCGS (Non Celiac Gluten Sensitivity) as opposed to celiac disease. The two share many common symptoms but NCGS is not autoimmune in nature and doesn't damage the lining of the small bowel. What symptoms do you have? Do you have any blood work that is out of norm like iron deficiency that would suggest celiac disease?
    • ainsleydale1700
    • Scott Adams
      HLA testing can definitely be confusing. Classic celiac disease risk is most strongly associated with having the full HLA-DQ2 or HLA-DQ8 heterodimer, which requires specific DQA1 and DQB1 genes working together. Your report shows you are negative for the common DQ2 and DQ8 combinations, but positive for DQB102, which is one component of the DQ2 pair. On its own, DQB102 does not usually form the full DQ2 molecule most strongly linked to celiac disease, which is likely why your doctor said you do not carry the typical “celiac genes.” However, genetics are only part of the picture. A negative gene test makes celiac disease much less likely, but not absolutely impossible in rare cases. More importantly, both antibody testing and biopsy are only reliable when someone is actively eating gluten; being gluten-free for four years before testing can cause both bloodwork and intestinal biopsy to appear falsely negative. Given your positive antibodies and ongoing symptoms, it may be reasonable to seek clarification from a gastroenterologist experienced in celiac disease about whether proper gluten exposure was done before testing and whether additional evaluation is needed.
    • Aretaeus Cappadocia
      I agree with your post and have had similar experiences. I'm commenting to add the suggestion of also using nutritional yeast as a supplement. It's a rich source of B vitamins and other nutrients, and some brands are further supplemented with additional B12. I sprinkle a modest amount in a variety of savory recipes.
×
×
  • 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.