Na stronie British Thyroid Foundation
Typical reference ranges for normal thyroids
Test From To Units
TSH
0.4 4.0 mU/L (milliunits per litre)
FT4
9.0 25.0 pmol/L (picomoles per litre)
FT3
3.5 7.8 pmol/L (picomoles per litre)
These ranges are only a guide and will vary according to laboratory. There are different reference ranges for pregnant women and for testing babies and young children.