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Prometheus Lab Test

mommyof2

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mommyof2 Newbie
mommyof2
Posted

Hi folks, Newbie here - I have visited the board for info but this is my first time posting. I have been followed by a GI for over a year for reflux disease and a swallowing problem. Once we got those symptoms improved I brought up some other digestive problems I had been having with him and had tried gluten-free for a few weeks and had some improvement. He ordered blood tests - one out of the three were positive and did a biopsy with my last endo which was negative. At my last GI visit I told him I was staying mostly gluten-free because I felt better but when I cheat (which I seem to do at least once a week) I can have problems for several days. This time around he ordered the tests by Prometheus Labs which include a 5 marker serology with genetics reflex. He said I didn't have to be consuming gluten because the genetic marker will not be affected by that. I am wondering if it will be a more conclusive test if I am actually eating more gluten. The original blood tests may have been negative because I was mostly gluten free at the time - I had a sandwich the day before thinking I should eat some in case he did the blood test. So the question is should I be eating gluten and for how long before the test? I just took the lab referral home with me so I could post and get some input before I go. 2 of my mom's sister's had celiac's and I think my mom does too so the genetic test will be helpful to convince my mom to be tested.

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KaitiUSA Enthusiast
KaitiUSA
Posted

Hi Im Kaiti and I am 17 and I was actually just diagnosed with Celiac this year. When I first got the test done he said to eat the foods I would normally eat and dont change it because that will affect the outcome of the test. I ate wheat and foods containing gluten for about a week and then after the testing I went off it to make sure. If you are already cheating once a week you will have wheat already in your system so you would be fine to go get your testing done now if you wanted. It does not get out of your system for a while so I think you are fine to get it done now if you need any more info id be happy to help the best I can. :)

mommida Enthusiast
mommida
Posted

You don't have to consume gluten for the genetic test.

My daughter was diagnosed through this test. My test was negative. Do you have a skin rash of any kind as a symptom of gluten consumption? The doctor is still checking if dermititus herpetiformis is detectable through the gene test.

( It seems the test was supposed to be at least 90% accurate, but now they are saying it can have a 30% failure rate. If that makes sense to you can you explain that to me?)

Laura

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  • Recent Activity

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      My only proof

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  • Posts

    • knitty kitty
      My only proof

      By knitty kitty · Posted

      @NanceK, I do have Hypersensitivity Type Four reaction to Sulfa drugs, a sulfa allergy.  Benfotiamine and other forms of Thiamine do not bother me at all.  There's sulfur in all kinds of Thiamine, yet our bodies must have it as an essential nutrient to make life sustaining enzymes.  The sulfur in thiamine is in a ring which does not trigger sulfa allergy like sulfites in a chain found in pharmaceuticals.  Doctors are not given sufficient education in nutrition (nor chemistry in this case).  I studied Nutrition before earning a degree in Microbiology.  I wanted to know what vitamins were doing inside the body.   Thiamine is safe and nontoxic even in high doses.   Not feeling well after starting Benfotiamine is normal.  It's called the "thiamine paradox" and is equivalent to an engine backfiring if it's not been cranked up for a while.  Mine went away in about three days.  I took a B Complex, magnesium and added molybdenum for a few weeks. It's important to add a B Complex with all eight essential B vitamins. Supplementing just one B vitamin can cause lows in some of the others and result in feeling worse, too.  Celiac Disease causes malabsorption of all the B vitamins, not just thiamine.  You need all eight.  Thiamine forms including Benfotiamine interact with each of the other B vitamins in some way.  It's important to add a magnesium glycinate or chelate supplement as well.  Forms of Thiamine including Benfotiamine need magnesium to make those life sustaining enzymes.  (Don't use magnesium oxide.  It's not absorbed well.  It pulls water into the intestines and is used to relieve constipation.)   Molybdenum is a trace mineral that helps the body utilize forms of Thiamine.   Molybdenum supplements are available over the counter.  It's not unusual to be low in molybdenum if low in thiamine.   I do hope you will add the necessary supplements and try Benfotiamine again. Science-y Explanation of Thiamine Paradox: https://hormonesmatter.com/paradoxical-reactions-with-ttfd-the-glutathione-connection/#google_vignette
    • Wheatwacked
      Related issues

      By Wheatwacked · Posted

      Your goal is not to be a good puppet, there is no gain in that. You might want to restart the ones that helped.  It sounds more like you are suffering from malnutrition.  Gluten free foods are not fortified with things like Thiamine (B1), vitamin D, Iodine, B1,2,3,5,6 and 12 as non-gluten free products are required to be. There is a Catch-22 here.  Malnutrition can cause SIBO, and SIBO can worsen malnutrition. Another possibility is side effects from any medication that are taking.  I was on Metformin 3 months before it turned me into a zombi.  I had crippling side effects from most of the BP meds tried on me, and Losartan has many of the side effects on me from my pre gluten free days. Because you have been gluten free, you can test and talk until you are blue in the face but all of your tests will be negative.  Without gluten, you will not create the antigen against gluten, no antigens to gluten, so no small intestine damage from the antigens.  You will need to do a gluten challange to test positive if you need an official diagnosis, and even then, no guaranty: 10 g of gluten per day for 6 weeks! Then a full panel of Celiac tests and biopsy. At a minimum consider vitamin D, Liquid Iodine (unless you have dermatitis herpetiformis and iodine exasperates the rash), and Liquid Geritol. Push for vitamin D testing and a consult with a nutritionist experienced with Celiack Disease.  Most blood tests don't indicate nutritional deficiencies.  Your thyroid tests can be perfect, yet not indicate iodine deficiency for example.  Thiamine   test fine, but not pick up on beriberi.  Vegans are often B12 deficient because meat, fish, poultry, eggs, and dairy are the primary souces of B12. Here is what I take daily.  10,000 IU vitamin D3 750 mg g a b a [   ] 200 mg CoQ10 [   ] 100 mg DHEA [   ] 250 mg thiamine B1 [   ] 100 mg of B2 [   ] 500 mg B5 pantothenic acid [   ] 100 mg B6 [   ] 1000 micrograms B12 n [   ] 500 mg vitamin c [   ] 500 mg taurine [   ] 200 mg selenium   
    • NanceK
      My only proof

      By NanceK · Posted

      Hi…Just a note that if you have an allergy to sulfa it’s best not to take Benfotiamine. I bought a bottle and tried one without looking into it first and didn’t feel well.  I checked with my pharmacist and he said not to take it with a known sulfa allergy. I was really bummed because I thought it would help my energy level, but I was thankful I was given this info before taking more of it. 
    • Wheatwacked
      Feel like I’m starting over

      By Wheatwacked · Posted

      Hello @Scatterbrain, Are you getting enough vitamins and minerals.  Gluten free food is not fortified so you may be starting to run low on B vitamins and vitamin D.   By the way you should get your mom checked for celiac disease.  You got it from your mom or dad.  Some studies show that following a gluten-free diet can stabilize or improve symptoms of dementia.  I know that for the 63 years I was eating gluten I got dumber and dumber until I started GFD and vitamin replenishment and it began to reverse.  Thiamine can get used up in a week or two.  Symptoms can come and go with daily diet.  Symptoms of beriberi due to Thiamine deficiency.   Difficulty walking. Loss of feeling (sensation) in hands and feet. Loss of muscle function or paralysis of the lower legs. Mental confusion. Pain. Speech difficulties. Strange eye movements (nystagmus) Tingling. Any change in medications? Last March I had corotid artery surgery (90 % blockage), and I started taking Losartan for blood pressure, added to the Clonidine I was taking already.  I was not recovering well and many of my pre gluten free symptoms were back  I was getting worse.  At first I thought it was caused a reaction to the anesthesia from the surgery, but that should have improved after two weeks.  Doctor thought I was just being a wimp. After three months I talked to my doctor about a break from the Losartan to see if it was causing it. It had not made any difference in my bp.  Except for clonindine, all of the previous bp meds tried had not worked to lower bp and had crippling side effects. One, I could not stand up straight; one wobbly knees, another spayed feet.  Inguinal hernia from the Lisinopril cough.  Had I contiued on those, I was destined for a wheelchair or walker. She said the symptoms were not from Losartan so I continued taking it.  Two weeks later I did not have the strength in hips and thighs to get up from sitting on the floor (Help, I can't get up😨).  I stopped AMA (not recommended).  Without the Losartan, a) bp did not change, after the 72 hour withdrawal from Losartanon, on clonidine only and b) symptoms started going away.  Improvement started in 72 hours.  After six weeks they were gone and I am getting better.  
    • Scott Adams
      Recovery from gluten challenge

      By Scott Adams · Posted

      Hopefully the food she eats away from home, especially at school, is 100% gluten-free. If you haven't checked in with the school directly about this, it might be worth a planned visit with their staff to make sure her food is safe.
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