Urine: There is glycosuria due to increased GFR Plasma: i)Total T4* is increased. This is due to increased thyroid binding globulin (TBG). Free T4 usually remains normal ii)Cortisol* is normally increased. Cortisol binding globulin (CBG) is increased ,free cortisol is probably normal. iii)Transferrin or TIBC* (Total iron binding capacity) is increased iv)Iron* is increased v)Alkaline [...]