There's something not right there with an over range TSH and over range FT4.
Have you got previous results you can post so we can compare.
Have you had results like this before? If not then possibly there may have been something amiss with the testing and I would ask for it to be repeated but remember the advice given here
1) Earliest appointment of the morning
2) Leave off Levo for 24 hours
3) Fast overnight - that is you can have your normal evening meal and supper the night before, then just water only until after the blood draw (delay breakfast until afterwards).
You need vitamin D, folate, ferritin and B12 tested
Do you have Hashimoto's? Also called autoimmune thyroid disease diagnosed by high thyroid antibodies
As advised in previous post you need both TPO and TG thyroid antibodies tested and vitamins
Hashimoto's affects the gut and leads to low stomach acid and then low vitamin levels. Low vitamin levels affect Thyroid hormone working
Poor gut function can lead leaky gut (literally holes in gut wall) this can cause food intolerances. Most common by far is gluten.
According to Izabella Wentz the Thyroid Pharmacist approx 5% with Hashimoto's are coeliac, but over 80% find gluten free diet helps, sometimes significantly. Either due to direct gluten intolerance (no test available) or due to leaky gut and gluten causing molecular mimicry (see Amy Myers link)
Changing to a strictly gluten free diet may help reduce symptoms, help gut heal and slowly lower TPO antibodies
I was tested in 2009 for antibodies result was 5000 abnormal they retested a few months later and it had gone down to 349 abnormal, I haven't been tested since
I have never seen a reference range for Free T3 where the bottom of the range was zero. I suspect someone who really did have a Free T3 of zero would be a corpse.
diogenes Is it possible for a living person to ever have a Free T3 of zero?
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