Table 1.

Thyroid function tests were abnormal and did not correspond to clinical symptoms

Date	25/1/2017	6/2/2017	17/3/2017
TSH* (µIU/mL)	14.96	22.33	33.34
T4, free† (ng/dL)	1.95	1.15	1.57
T4, total‡ (µg/dL)			1.88
T3, free§ (pg/mL)	5.4	5.5	7.4
T3, total¶ (ng/dL)		208	272

*TSH ((µIU/mL), 0.35-4.01).

†T_⁴, free (ng/dL, reference 0.61–1.37).

‡T₄, total (µg/dL, reference 4.30–12.50).

§T₃, free (pg/mL, reference 2.8–4.4).

¶T₃, total (ng/dL, reference 87–178).

TSH, thyroid-stimulating hormone.