Please could anyone give me Some advise. My bloods (in Italy) were :
FT3 2.29 pg/mL. (2.2 -4.2)
FT4 0.75 ng/dL (0.8. -1.7)
TSH 2.49 mUI (0.3-3.6)
What is the significance of this? Does normal TSH but low FT4 and borderline line low FT3 indicate pituitary problems and secondary hypothyroidism? What treatment is needed?