Can someone please tell me whether free T3 and free T4 should both be high or low at the same time? I have Hashimotos but am untreated due to being euthyroid, although I have loads of symptoms!
My standard blood result is somewhere around:
TSH of 0.35 (0.3-3.0)
Free T4 of 15 ish (12-22)
Free T3 of 5 ish (3.8-6.4)
However, my recent result was:
TSH 0.79 which is the highest ever recorded for me
Free T4 of 16
Free T3 of 6.4
So my T3 was almost high, but my T4 hadn't really gone up. I know I may be grasping at straws as I'm desperate for help but does this signify anything? Pooling of T3? Conversion issues?