Hi, just to give some background my husband and I have unexplained infertility, we have undergone an IVF cycle the most recent ended, unfortunately, in a miscarriage. So my fertility clinic asked me to get a Thyroid Function Test.
TSH Level 2.05mu/L range (0.35 - 3.5)
Free T4 12pmol/L range (8.0 - 21.0)
I was told when I phoned up they were normal results.
Having looked on the internet (I know you shouldn’t) some sources say the T4 range starts at 12pmol/L, so is my T4 on the low side?