The range for TSH is (0.27-4.2). If both the free T's are so low why is my pituitary not signalling more? Shouldn't the TSH be much higher? Or does it not work like that?
I know normally in secondary that the TSH VERY low or almost non existent but why isn't mine higher?
I wasn't taking any meds when these bloods were taken by the way. I am now back on my NDT.
I know this is an odd question but maybe someone with a bit more knowledge could help me out!