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Test Results


alexp

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alexp Rookie

Hi, I had a celiac panel done and was told it was negative. My results were as follows:

Immunoglubulin A, serum:

IGA 71 (68-378)

Tissue Transglutaminase Ab, IgA

TTG IGA 0.2 (<7.0)

If anyone can let me know I would greatly appreciate it.

Thanks so much.


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chrissy Collaborator

yep---those blood tests look negative for celiac.

alexp Rookie

Hey Chrissy, thanks alot, I appreciate it.

ravenwoodglass Mentor

They do appear negative but be aware that false negatives do happen. I am a prime example. Some of the permanent damage to my body might not have occurred if they had told me to try the diet instead of trusting the blood tests (and they did them over and over for years).

aikiducky Apprentice

Is that first test result for total IGA? If so, it looks like it's pretty low. If you have a low total IGA, the IGA TTG will also come out low regardless of if you have celiac or not, because it means that your body just doesn't produce much of that particular antibody. I would clarify that with your doctor.

I also agree that it's a good idea to try the diet for a while if you have symptoms that point to celiac. Eating gluten free isn't dangerous in any way, and it's always possible that it might help.

Pauliina

alexp Rookie

Thanks everyone, I am going to the GI today and I will bring my results and ask him about that. Thanks Pauliina for giving me the heads up on that, I appreciate it.

chrissy Collaborator

your total IgA is not low. it is within the normal range for the lab that your doctor used. if a person is IgA deficient, it will be obvious. my son is IgA deficient. the normal range for the lab that our doc used was 44-441. my son's total IgA was less than 6.


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confused Community Regular
Thanks everyone, I am going to the GI today and I will bring my results and ask him about that. Thanks Pauliina for giving me the heads up on that, I appreciate it.

Did you ever find out anything at your appt.

paula

alexp Rookie

He told me that they were fine and that I didn't have celiac, because I wasn't anemic and didn't have diarrhea. He was a nice guy but definitely an old school doctor. But I was having an endoscopy done anyways so he did a biopsy for me which I thought was nice. I just hope the insurance covers it. He said it would but who knows.

chrissy Collaborator

definitely old school if he still thinks that you have to be anemic and have diarrhea in order to "really" have celiac disease. my 3 girls were not anemic and only one of them got diarrhea---(and not all the time).

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    • trents
      So the tTG-IGA at 28 is positive for celiac disease. There are some other medical conditions that can cause elevated tTG-IGA but this is unlikely. There are some people for whom the dairy protein casein can cause this but by far the most likely cause is celiac disease. Especially when your small bowel lining is "scalloped". Your Serum IGA 01 (aka, "total IGA") at 245 mg/dl is within normal range, indicating you are not IGA deficient. But I also think it would be wise to take your doctor's advice about the sucraid diet and avoiding dairy . . . at least until you experience healing and your gut has had a chance to heal, which can take around two years. After that, you can experiment with adding dairy back in and monitor symptoms. By the way, if you want the protein afforded by dairy but need to avoid casein, you can do so with whey protein powder. Whey is the other major protein in dairy.
    • jenniber
      hi, i want to say thank you to you and @trents   . after 2 phone calls to my GI, her office called me back to tell me that a blood test was “unnecessary” and that we should “follow the gold standard” and since my biopsy did not indicate celiac, to follow the no dairy and sucraid diet. i luckily have expendable income and made an appt for the labcorp blood test that day. i just got my results back and it indicates celiac disease i think 😭   im honestly happy bc now i KNOW and i can go gluten free. and i am SO MAD at this doctor for dismissing me for a simple blood test that wouldn’t have cost her anything !!!!!!!!!!! im sorry, im so emotional right now, i have been sick my whole life and never knew why, i feel so much better already   my results from labcorp:   Celiac Ab tTG TIgA w/Rflx Test Current Result and Flag Previous Result and Date Units Reference Interval t-Transglutaminase (tTG) IgA 01 28 High U/mL 0-3 Negative 0 - 3 Weak Positive 4 - 10 Positive >10 Tissue Transglutaminase (tTG) has been identified as the endomysial antigen. Studies have demonstrated that endomysial IgA antibodies have over 99% specificity for gluten sensitive enteropathy. Immunoglobulin A, Qn, Serum 01 245 mg/dL 87-352
    • JoJo0611
      Thank you this really helped. 
    • Samanthaeileen1
      Okay that is really good to know. So with that being positive and the other being high it makes sense she diagnosed her even without the endoscopy. So glad we caught it early. She had so many symptoms though that to me it was clear something was wrong.   yeah I think we had better test us and the other kids as well. 
    • GlorietaKaro
      One doctor suggested it, but then seemed irritated when I asked follow-up questions. Oh well—
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