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

Can Low Iron Cause False Results?


sazzie

Recommended Posts

sazzie Rookie

Hi,

Sorry for more questions but now i am more confused than before!

I had a blood test and my ferratin (?) level was quite low (20-120 being normal mine was 10)

I tested weakly positive on my blood test for celiacs:

EMA was weak

ttg level was 5 with anything <5 being neg.

I went and saw the specialist today and he basically told me that there was only a very very small chance that i had celiac, and seemed more concerned about the fact that i had low iron than the results of the above tests.

He commented that it was probably from being pregnant that my iron stores were still low questioned me about how much meat i ate, did i take iron tablets ect... he said that my low iron could have skewed things up. however i didnt think iron had anything to do with the blood tests?

So would my low iron levels cause the above tests to be wrong?

I have no symptoms at all and according to the local hospital i am looking at at least a 10month wait for the biopsy, however if the above test can be wrong i really dont want to do a biopsy.

If the above levels are that low would anything even show up on a biopsy anyway?

if my biopsy is negative why would i have a weak ema test? As from what i have read there is basically no way that test can be wrong?

what do you think?

Thank you for your replys,

Lisa


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



Celiac.com Sponsor (A8-M):



dollamasgetceliac? Explorer

I am new at this , but I am reading Dr. Peter Green's book Celiac Disease a hidden epidemic , what I gather from his book that after a pregnancy a n existing predisposition for Celiac can start with varying symptoms: one of which is Anemia, which i had as well. I was told to eat steak and always with orange juice for better absorbtion and was put on Iron suplaments. the symptoms went away. Not untill now I have severe abdominal pain, Migrains you name it ! all seems to be related to Celiacs ,I tested negative a few times and now suddenly it is positive.

Ursa Major Collaborator

First of all, your doctor didn't do the whole celiac disease panel when he did the tests. But your ttg level being so high certainly means something!

Anemia is one of the most common celiac disease symptoms. If your celiac disease was just triggered recently, the damage to your villi may not have progressed to where your blood work would be positive, and neither would a biopsy.

Have you tried the gluten-free diet? If you find an obvious improvement in your health by being on the gluten-free diet, you would really have your answer. Low iron is the result of malabsorption of essential nutrients and won't really be fixed until you fix the cause. Which may be celiac disease.

I wouldn't wait for a biopsy to try the gluten-free diet. But that is me, and you will have to make your own decision. Just know that if it is celiac disease a few months can make a huge difference as to how sick you will get if you keep eating gluten.

Nobody can make you eat gluten, you don't have to do what your doctor says, it is your own decision.

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. - suek54 replied to Kayla S's topic in Dermatitis Herpetiformis
      4

      Need advice for some relief!

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

      Test interpretations

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

      Test interpretations

    4. - MicG posted a topic in Celiac Disease Pre-Diagnosis, Testing & Symptoms
      2

      Test interpretations

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

    • Total Members
      133,655
    • Most Online (within 30 mins)
      7,748

    Murdy3
    Newest Member
    Murdy3
    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

    • suek54
      Hi Kayla Huge sympathies. I was diagnosed in December, after 8 months of the most awful rash, literally top to toe. Mine is a work in progress. Im on just 50mg dapsone at the moment but probably need an increased dose to properly put the lid on it. As you have been now glutened, I wondered whether it might be worth asking for a skin biopsy to finally get a proper diagnosis? Sue  
    • MicG
      I had been eating reduced gluten until about 3 days before the test. I did realize that wasn’t ideal, but it was experimental to see if gluten was actually bothering me. One slip up with soy sauce and it was quite clear to me that it was, lol. 
    • trents
      Possibly. Your total IGA (Immunoglobulin A, Qn, Serum) is actually high so you are not IGA deficient. In the absence of IGA deficiency, the most reliable celiac antibody test would be the t-Transglutaminase (tTG) IgA for which your score is within normal range. There are other things besides celiac disease that might cause an elevated DGP-IGA (Deamidated Gliadin Abs, lgA) for which you do have a positive score. It might also be of concern that your total IGA is elevated as that can indicate some other health problems, some of which are serious.  Had you been practicing a gluten free or a reduced gluten free diet prior to the blood draw? Talk to your physician about these things. I would also seek an endoscopy/biopsy of the small bowel to check for damage to the villous lining, which is the gold standard diagnostic test for celiac disease.
    • MicG
      Test results as follows: Deamidated Gliadin Abs, lgA 40 H (normal range 0-19) Deamidated Gliadin Abs, IgG 4 (0-19) t-Transglutaminase (tTG) IgA <2 (0-3) t-Transglutaminase (tTG) IgG <2 (0-5) Endomysial Antibody IgA Negative (Negative) Immunoglobulin A, Qn, Serum 535 H (87-352) Do I have celiac?
    • catnapt
      how long does it take for the genetic blood test for celiac to come back? I saw the GI today, she was great. She says I def have an issue with gluten and that my symptoms align more with celiac disease than NCGS, so she's doing the genetic testing, Ordered a test for SIBO but said that's just to cover all bases, she doesn't think I have that. If the blood work comes back negative for the genes, then I will cancel the endoscopy. If positive, I will try the 2 week gluten challenge and get the endoscopy done. If I can't manage the gluten challenge (I had HORRIBLE symptoms last time and quit after 12 days) then we'll just assume it's celiac disease and go from there. She says she does a full nutrient panel on all her pts every year, that was nice to hear.I'm on so many supplements it would be nice to only have to get the ones I truly need! so yeh, really anxious about the test results for the genes!! I have an identical twin sister so I'd need to tell her if it's positive, she'd prob want to get tested too. *interesting note: when I said if the blood work comes back that I don't have the genes, then I'm in the clear - she said, well,,,,,,not necessarily. But she didn't want to go into as we had a lot to go over. I did make a  mental note of that comment and will ask her when I see her next time.   she was very thorough! I was impressed! she even checked- up on some lab work I had done that my Endo ordered. I like her, I am looking forward to seeing her again. I think I'll get some good advice and info from her she also complimented me on my diet.   said it was a very gut friendly and healthy diet 
×
×
  • 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.