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Are Periodic Blood Tests Warranted?


texastricia

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texastricia Newbie

I was diagnosed in June, 2012 as Celiac through a blood test and follow-up biopsy. These were done in Lexington, KY by a young female GI to whom I will be eternally grateful. I have suffered for years and seen multiple GI's who never tested for Celiac. Now I am in Arizona and recently saw a GI doc at Mayo Clinic. This doc told me there was no need to do blood work as I was already diagnosed, and the antigen numbers from a blood test would give no valuable information. When diagnosed my blood count was over 100 (normal is less than 4); six weeks after being gluten-free it was 75, a positive sign, I thought. Now that it has been 5 months, I had hoped to see that my numbers were way down, a further sign that I was healing. Do any of you have doctors who track your blood count?


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Findin my way Rookie

This is a case where numbers don't mean anything, symptom relief does. Your numbers should be going down as long as you're on a strict gluten free diet. If you're feeling better then that's all that really matters.

The numbers you should be worried about are for vitamins and minerals. Make sure your numbers for b12, calcium, folate, iron and D are all in good standing.

1desperateladysaved Proficient

I always would like a way to mark progress. I just got my first report on vitamin absorption. I sure would like to repeat that down the road. Feeling better is good, but I like to measure progress somehow!

Diana

kareng Grand Master

Not sure why they would say that. This is from Univ of Chicago:

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How often should follow-up testing occur?

New celiacs should receive follow-up testing twice in the first year after their diagnosis. The first appointment should occur three to six months after the diagnosis, and the second should occur after 1 year on a gluten-free diet. After that, a celiac should receive follow-up testing on a yearly basis. We recommend checking both tTG and DGP (Deamidated gliadin peptides) at each screening.

texastricia Newbie

This is a case where numbers don't mean anything, symptom relief does. Your numbers should be going down as long as you're on a strict gluten free diet. If you're feeling better then that's all that really matters.

The numbers you should be worried about are for vitamins and minerals. Make sure your numbers for b12, calcium, folate, iron and D are all in good standing.

Thanks for your insight. I am overall feeling better, but would like to be able to track my progress through definable data.

texastricia Newbie

I always would like a way to mark progress. I just got my first report on vitamin absorption. I sure would like to repeat that down the road. Feeling better is good, but I like to measure progress somehow!

Diana

Thanks, Diana. I like to measure progress as well!

texastricia Newbie

Not sure why they would say that. This is from Univ of Chicago:

Open Original Shared Link

How often should follow-up testing occur?

New celiacs should receive follow-up testing twice in the first year after their diagnosis. The first appointment should occur three to six months after the diagnosis, and the second should occur after 1 year on a gluten-free diet. After that, a celiac should receive follow-up testing on a yearly basis. We recommend checking both tTG and DGP (Deamidated gliadin peptides) at each screening.

Thank you. This is valuable information and supports my "need to know".


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SMDBill Apprentice

I have been gluten-free for around 3 months now and my tests came back negative (biopsies and many different blood tests). However, because of my symptom relief my gastro has asked that I return annually so he can verify my vitamin and other levels are still at appropriate levels. Concerns for celiacs are of course nutrient levels and blood count, but also things like thyroid, proteins and others that can quickly get out of whack with any autoimmune condition. It's important that you have the initial baseline testing so you know where you started, but only the follow-up work can confirm if you are supplementing and eating correctly, if your body is managing itself properly, etc.

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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
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    • GlorietaKaro
      One doctor suggested it, but then seemed irritated when I asked follow-up questions. Oh well—
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