serum free t 3 level 3.7 [3.8 - 6.0 low serum free
t4 level 18 pmol/L [8.21 ] serum free
t sh level 0.01L [0.35 -3.50
doctor said ok also they done cholesterol which was 7.9 he was more worried about that does anyone know if your thyroid can affect cholesterol levels anyway still feel tired and foggy head. I AM ON 125 gms lethoxine