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

Neg Blood Test Now Ordered Gentic Celiac Test?


cadesmom

Recommended Posts

cadesmom Rookie

test results just came in on my one year old son,they are neg but i did remove gluten a day before his bloodwork,when i told my gi doc that he is a different child and i mean he now sleeps like an angel and i am no longer walking him around 6 times a night with his stomach pains she said lets do a gentic blood test and test the gene itself,which means putting him back on gluten for one month how can i do this to him? they said all i need is small amouts once or twice a day but for a whole month,i am crying just thinking about it,then she said that wheat is like a poison to us all and maybe he just cannot have wheat i am so confused what is the difference between no wheat and gluten? does anyone have answers to help me?thanks cadesmommy


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



Celiac.com Sponsor (A8-M):



Mother of Jibril Enthusiast

Being on a gluten-free diet for a day is not enough to cause a false negative ;)

That being said... false negatives are pretty common in young children. For that reason, some doctors will do an endoscopy even if the blood test is negative. If you want to pursue that, keep giving your son gluten! I know it will be hard :( Hopefully you can get an appointment right away.

As long as you can afford it (Enterolab was $174 when I did it last year) I see no reason not to do the genetic test. It's painless... just a cheek swab... and the results might give you reassurance. You can do it at any time, any age. For me personally the genetic test was worth every penny.

Good luck with your son! It sounds like you have a great reason to keep him on a gluten-free diet regardless of what the tests show.

swalker Newbie

Celiac is only one manifestation of a gluten (the protein in wheat the cause all of the problems). There are over 200 other symptoms. After several negative test results we've removed gluten anyway and all feel great. When testing catches up and if there's some kind of benefit to having a diagnosis we may revisit but not if it mean eating gluten again.

boysmom Explorer

Ok, somebody 'splain please?

I'm new to the board and researching celiac/gluten intolerance while I want for my Gi appt, so please help me. Why would you need to keep eating gluten before genetic testing? I understand that the bowel could begin to heal before a biopsy which could mask a diagnosis, but a gene is either there or not, isn't it? Changing your diet shouldn't change your genes?

jmjsmomma Apprentice
Ok, somebody 'splain please?

I'm new to the board and researching celiac/gluten intolerance while I want for my Gi appt, so please help me. Why would you need to keep eating gluten before genetic testing? I understand that the bowel could begin to heal before a biopsy which could mask a diagnosis, but a gene is either there or not, isn't it? Changing your diet shouldn't change your genes?

boysmom I wondered the exact same thing.....the gene is either present or not, regardless of gluten consumption, right?

Mother of Jibril Enthusiast

True... you can do a genetic test at any time. It doesn't matter if you're eating gluten or not.

cadesmom Rookie
True... you can do a genetic test at any time. It doesn't matter if you're eating gluten or not.

then why is my gi doc making me give my son gluten? if the gene is their regardless,i put him back on gluten but only cherrios and gerber puffs and the two days that he has eaten them we are back to bad nights again ,gas stomach pains him crying,i feel like i am tortureing him,because my gi doc said he needs to have small amouts everyday to have an accurate gene test,i am sad and confused i want to know for certain if he has it or not maybe it is wheat only,i feel overwhelmed by this i just want my baby to not hurt if i could take it away and give it to me i would.


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



Celiac.com Sponsor (A8-M):



Amyleigh0007 Enthusiast
then why is my gi doc making me give my son gluten? if the gene is their regardless,i put him back on gluten but only cherrios and gerber puffs and the two days that he has eaten them we are back to bad nights again ,gas stomach pains him crying,i feel like i am tortureing him,because my gi doc said he needs to have small amouts everyday to have an accurate gene test,i am sad and confused i want to know for certain if he has it or not maybe it is wheat only,i feel overwhelmed by this i just want my baby to not hurt if i could take it away and give it to me i would.

I would call the doctors office and make certain the test is for genes only. There is no reason to give your son gluten if the test is for genes only.

jerseyangel Proficient
then why is my gi doc making me give my son gluten? if the gene is their regardless,i put him back on gluten but only cherrios and gerber puffs and the two days that he has eaten them we are back to bad nights again ,gas stomach pains him crying,i feel like i am tortureing him,because my gi doc said he needs to have small amouts everyday to have an accurate gene test,i am sad and confused i want to know for certain if he has it or not maybe it is wheat only,i feel overwhelmed by this i just want my baby to not hurt if i could take it away and give it to me i would.

cadesmom,

Your doctor is mistaken. The gene test can be done at any time--it does not matter what the person is eating. Your genes are your genes.

Some doctors will diagnose based on positive diet response and having DQ2 and/or DQ8. Maybe this is what she has in mind, but at any rate, your son does not have to be consuming any gluten for the gene testing to be accurate.

I think at this point, you know best what he can tolerate. I'd remove the gluten completely--you really don't need a doctor's ok to do that.

txmama Newbie

My 3 yo dd is in the process of getting diagnosed. Her appt. was last week. She was vomiting daily for a year and a 1/2, and stopping the gluten stopped the vomiting. When the doctor discussed our testing options, he made it clear that it was our choice whether to do the testing that required her to continue with gluten or to keep her off gluten and be satisfied with the testing that we can do.

Since her reaction to gluten is so extreme, the choice to keep her off the gluten was easy. The dr. ordered the Celiac panel, the genetic test, and a wheat allergy rast. The panel could be negative since she had been off gluten for a week. However, he said there was one marker that could be detected for up to 2 weeks after going gluten-free. The genetic test can rule out Celiac if you don't have the genes, but he said you can carry the genes and not have the disease. If dd has the genes and/or marker, the diagnosis would be Celiac. If she doesn't have the genes, he's going to order allergy skin testing.

We are supposed to get the results anytime. In the meantime, she feels great, and she's learning to enjoy food again If your child is just miserable on gluten, this is the way I would go. I'm disappointed that your dr didn't give you the option of removing gluten immediately and getting on with the healing.

Maiko Newbie
cadesmom,

Your doctor is mistaken. The gene test can be done at any time--it does not matter what the person is eating. Your genes are your genes.

Exactly - no need for gluten to be in the body for this test.

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. - lil-oly replied to Jmartes71's topic in Celiac Disease Pre-Diagnosis, Testing & Symptoms
      1

      Gluten tester

    2. - knitty kitty replied to JudyLou's topic in Celiac Disease Pre-Diagnosis, Testing & Symptoms
      11

      Seeking advice on potential gluten challenge

    3. - JudyLou replied to JudyLou's topic in Celiac Disease Pre-Diagnosis, Testing & Symptoms
      11

      Seeking advice on potential gluten challenge

    4. - knitty kitty replied to JudyLou's topic in Celiac Disease Pre-Diagnosis, Testing & Symptoms
      11

      Seeking advice on potential gluten challenge

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

    • Total Members
      133,155
    • Most Online (within 30 mins)
      7,748

    Beccad611
    Newest Member
    Beccad611
    Joined
  • Celiac.com Sponsor (A20):
  • Celiac.com Sponsor (A22):
  • Forum Statistics

    • Total Topics
      121.5k
    • Total Posts
      1m
  • Celiac.com Sponsor (A21):
  • Who's Online (See full list)

  • Upcoming Events

  • Posts

    • lil-oly
      Hey there, have you been tested for allergies? You may not only have celiac disease but be allergic. I have celiac disease and am allergic to Barley, wheat and rye. 
    • JudyLou
    • knitty kitty
      I have osteopenia and have cracked three vertebrae.  Niacin is connected to osteoporosis! Do talk to your nutritionist and doctor about supplementing with B vitamins.  Blood tests don't reveal the amount of vitamins stored inside cells.  The blood is a transportation system and can reflect vitamins absorbed from food eaten in the previous twenty-four to forty-eight hours.  Those "normal limits" are based on minimum amounts required to prevent disease, not levels for optimal health.   Keep us posted on your progress.   B Vitamins: Functions and Uses in Medicine https://pmc.ncbi.nlm.nih.gov/articles/PMC9662251/ Association of dietary niacin intake with osteoporosis in the postmenopausal women in the US: NHANES 2007–2018 https://pmc.ncbi.nlm.nih.gov/articles/PMC11835798/ Clinical trial: B vitamins improve health in patients with coeliac disease living on a gluten-free diet https://pubmed.ncbi.nlm.nih.gov/19154566/   Nutritional Imbalances in Adult Celiac Patients Following a Gluten-Free Diet https://pmc.ncbi.nlm.nih.gov/articles/PMC8398893/ Nutritional Consequences of Celiac Disease and Gluten-Free Diet https://www.mdpi.com/2036-7422/15/4/61 Simplifying the B Complex: How Vitamins B6 and B9 Modulate One Carbon Metabolism in Cancer and Beyond https://pmc.ncbi.nlm.nih.gov/articles/PMC9609401/
    • JudyLou
      Thank you so much for the clarification! Yes to these questions: Have you consulted dietician?  Have you been checked for nutritional deficiencies?  Osteoporosis? Thyroid? Anemia?  Do you take any supplements, or vitamins? I’m within healthy range for nutritional tests, thyroid and am not anemic. I do have osteopenia. I don’t take any medications, and the dietician was actually a nutritionist (not sure if that is the same thing) recommended by my physician at the time to better understand gluten free eating.    I almost wish the gluten exposure had triggered something, so at least I’d know what’s going on. So confusing!    Many thanks! 
    • knitty kitty
      @JudyLou,  I have dermatitis herpetiformis, too!  And...big drum roll... Niacin improves dermatitis herpetiformis!   Niacin is very important to skin health and intestinal health.   You're correct.  dermatitis herpetiformis usually occurs on extensor muscles, but dermatitis herpetiformis is also pressure sensitive, so blisters can form where clothing puts pressure on the skin. Elastic waist bands, bulky seams on clothing, watch bands, hats.  Rolled up sleeves or my purse hanging on my arm would make me break out on the insides of my elbows.  I have had a blister on my finger where my pen rested as I write.  Foods high in Iodine can cause an outbreak and exacerbate dermatitis herpetiformis. You've been on the gluten free diet for a long time.  Our gluten free diet can be low in vitamins and minerals, especially if processed gluten free foods are consumed.  Those aren't fortified with vitamins like gluten containing products are.  Have you consulted dietician?  Have you been checked for nutritional deficiencies?  Osteoporosis? Thyroid? Anemia?  Do you take any supplements, medicine, or vitamins? Niacin deficiency is connected to anemia.  Anemia can cause false negatives on tTg IgA tests.  A person can be on that borderline where symptoms wax and wane for years, surviving, but not thriving.  We have a higher metabolic need for more nutrients when we're sick or emotionally stressed which can deplete the small amount of vitamins we can store in our bodies and symptoms reappear.   Exposure to gluten (and casein in those sensitive to it) can cause an increased immune response and inflammation for months afterwards. The immune cells that make tTg IgA antibodies which are triggered today are going to live for about two years. During that time, inflammation is heightened.  Those immune cells only replicate when triggered.  If those immune cells don't get triggered again for about two years, they die without leaving any descendents programmed to trigger on gluten and casein.  The immune system forgets gluten and casein need to be attacked.  The Celiac genes turn off.  This is remission.    Some people in remission report being able to consume gluten again without consequence.   However, another triggering event can turn the Celiac genes on again.   Celiac genes are turned on by a triggering event (physical or emotional stress).  There's some evidence that thiamine insufficiency contributes to the turning on of autoimmune genes.  There is an increased biological need for thiamine when we are physically or emotionally stressed.  Thiamine cannot be stored for more than twenty-one days and may be depleted in as little as three during physical and emotional stresses. Mitochondria without sufficient thiamine become damaged and don't function properly.  This gets relayed to the genes and autoimmune disease genes turn on.  Thiamine and other B vitamins, minerals, and other nutrients are needed to replace the dysfunctional mitochondria and repair the damage to the body.   I recommend getting checked for vitamin and mineral deficiencies.  More than just Vitamin D and B12.  A gluten challenge would definitely be a stressor capable of precipitating further vitamin deficiencies and health consequences.   Best wishes!    
×
×
  • 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.