Syndrome of Reduced Sensitivity to Thyroid Hormones: Two Case Reports and a Literature Review

Table 1

TSH, FT3, and FT4 levels and antithyroid medication in the first patient, before thyroidectomy.

TSH (μUI/mL)	FT3 (pg/mL)	FT4 (ng/dL)	Medication
0.06	7.85	2.42	None: prescribed carbimazole 45 mg/d
5.16	4.8	1.92	Carbimazole 25 mg/d
0.94	3.83	2.39	Carbimazole 15 mg/d

Normal values: TSH = 0.4–4 μUI/mL.
FT3 = 1.8–4.2 pg/mL.
FT4 = 0.8–1.9 ng/dL.