For my next blood test should I ask for T3 and T4, and Free T3 and Free T4? Is there a difference between T3 and Free T3?
I will ask for TSH and TPO and TG as well as vitamin D3 and B12, and ferritin and folate. Anything else?
I'm recovering from high TSH which led to GP increasing my Levo to 125 mcg, and from deficient in D3. My Iron and B12 tested OK (within range) six months ago but i wonder if I still suffer iron and B12 deficiency too. I read the comments hrre and see that symptoms of high TSH and low D3 or B12 can be similar. Any guidance gratefully received.