What is the difference ?
My GP here has always measured FT4 and FT3 for me ? However, I was in India for a few months and got one blood test done there.
They measured T4 and T3 and TSH levels and not FT4 and FT3 ?
Also, I was reading a WIKI article on Levothyroxine and it says something to the effect of Levo(Supplemen) being a Hormone suppressant ? This, I am unable to comprehend. What exactly is the function of Levothyroxine ? Also, how could it be related to increased risk of Osteoporosis.