I have just had my latest blood results and I think I remember someone talking about the ratio of T4 to T3 to tell if you are converting properly.
Have I remember this correctly and if so do my results show that I am or not?
TSH 2.1 (0.2-5.5)
T4 13.1 (10.0-24.5)
T3 5.0 (3.9-6.7)
These were taken at 3.40pm as I couldn't get an earlier appointment