Hi, In July I had a private test for thyroid and vitamins as I’d been feeling unwell for years. The results showed I was over medicated. I’m hypo and at the time was taking 125mcg of levothyroxine. Prior to this test numerous visits to the doctor and A&E got me nowhere! I took the Private test results to my GP and he reduced me to 100mcg and requested bloods mainly to rule out coeliac disease. At my appointment for these bloods the nurse said I was due a thyroid test so while I had the needle in she’d do that too. The thyroid results are, unfortunately, after breakfast and after 100mcg of levo. GP rang today and has reduced me to 75mcg. I’ve been feeling like a normal person on 100mcg and supplementing with Vit D, K2 and magnesium so I’m really scared to drop again in case it starts the symptoms again palpitations, anxiety etc etc etc
Help with blood results please : Hi, In July I... - Thyroid UK
Help with blood results please
Molly139
The thyroid results are, unfortunately, after breakfast and after 100mcg of levo. GP rang today and has reduced me to 75mcg. I’ve been feeling like a normal person on 100mcg
In your position I would contact the doctor and say that as you had taken 100mcg Levo before the test your results will be inaccurate, it will be showing a high FT4 due to Levo peaking in the blood 2-4 hours after ingestion. You wish to stay on your 100mcg dose and, if necessary, retest before taking your daily dose of Levo.
This happened to me when a surprise test was sprung on me. When the results came back over range I explained that it was high due to taking my dose of Levo, I was retested and it came back within range and everyone was happy.
At my appointment for these bloods the nurse said I was due a thyroid test so while I had the needle in she’d do that too.
You can always refuse you know, they have to have your informed consent for any medical procedure. If you don't say no then they assume consent. If ever that happens again just say you've taken your dose of Levo and you prefer to make another appointment to have blood drawn before you take your dose. I have got into the habit of asking the nurse what tests have been requested by the GP, if she says thyroid is included and I don't want it done at that time then I just say "No, not thyroid today" and give the reason. If they go ahead after you have refused the test they are breaching medical ethics and your human rights.
Thank you, I’ll message him tomorrow. I’ve been taking 100mcg for 20 days now when would it be best to test again?
Also, do you know what test covers coeliac disease? It says tTG-Iga online but I can’t see it on my report
Thank you
Molly139
We always say retest 6-8 weeks after a dose change, no sooner.
I'm not good with gut-related stuff and what the tests are called, SlowDragon should be able to help if she is around.
That’s far too soon to retest
Refuse to drop dose and get FULL Thyroid and vitamin testing after 6-8 weeks on 100mcg levothyroxine
For full Thyroid evaluation you need TSH, FT4 and FT3 plus both TPO and TG thyroid antibodies tested.
Also EXTREMELY important to test vitamin D, folate, ferritin and B12
What vitamin supplements are you currently taking?
Low vitamin levels are extremely common, especially if you have autoimmune thyroid disease (Hashimoto's) diagnosed by raised Thyroid antibodies
Presumably you have Hashimoto’s?
Ask GP to test vitamin levels or test privately at 6-8 weeks
Recommended on here that all thyroid blood tests should ideally be done as early as possible in morning and before eating or drinking anything other than water .
Last dose of Levothyroxine 24 hours prior to blood test. (taking delayed dose immediately after blood draw).
This gives highest TSH, lowest FT4 and most consistent results. (Patient to patient tip, best not mentioned to GP or phlebotomist)
Private tests are available as NHS currently rarely tests Ft3 or thyroid antibodies or all relevant vitamins
List of private testing options
thyroiduk.org/getting-a-dia...
Medichecks Thyroid plus vitamins including folate (private blood draw required)
medichecks.com/products/thy...
Thriva Thyroid plus antibodies and vitamins By DIY fingerpick test
Blue Horizon Thyroid Premium Gold includes antibodies, cortisol and vitamins by DIY fingerprick test
bluehorizonbloodtests.co.uk...
If you can get GP to test vitamins and antibodies then cheapest option for just TSH, FT4 and FT3
£29 (via NHS private service ) and 10% off if go on thyroid uk for code
thyroiduk.org/getting-a-dia...
monitormyhealth.org.uk/thyr...
Medichecks - JUST vitamin testing including folate - DIY finger prick test
medichecks.com/products/nut...
Medichecks often have special offers, if order on Thursdays
Looking at previous post you clearly have Hashimoto’s
healthunlocked.com/thyroidu...
Chase up coeliac blood test result...not on there
Keep eating high gluten if testing hasn’t been done yet
healthcheckshop.co.uk/store...?
Assuming test is negative you can immediately go on strictly gluten free diet
(If test is positive you will need to remain on high gluten diet until endoscopy, maximum 6 weeks wait officially)
Unbelievable!!!! GP said I needed testing for coeliac and that’s why I was booked in for bloods. I’ve just started gluten free today, so that will have to stop. Back to the GPs I go
I’ve had my test result for coeliac and it’s negative so I’m continuing with a strict gluten free diet.
So after speaking with my GP he wants me to reduce to 75mcg based on my TSH. I’m really getting confused now because my first TSH was 0.02(0.27-4.2) on 125mcg and I reduced to 100mcg TSH 0.09 same range. Surely this is an improvement so if I lower to 75mcg TSH will go up?
Never reduce dose based just on TSH and Ft4
ALWAYS do all thyroid testing as early as possible in morning before eating or drinking anything other than water and last dose levothyroxine 24 hours before test
Essential to test vitamin D, folate, ferritin and B12
Come back with new post once you get FULL Results
Getting vitamin D, folate and B12 tested is next step
Plus Dio2 gene test can help persuade Endo to prescribe T3 on nhs - assuming you test positive
thyroiduk.org/getting-a-dia...
Email Dionne at Thyroid UK for list of recommend thyroid specialist endocrinologists who will prescribe T3
tukadmin@thyroiduk.org
Likely to need to go private initially unless going to wait about a year forNHS consultant