Table 1.

Results of thyroid function test during hospitalisation and follow-up

	Hospital admission	1 week	3 weeks	3 months	Normal reference range
Thyroid stimulating hormone	0.052	0.039	0.271	0.469	0.40–4.0 mcU/mL
Free thyroxine (T4)	4.04	2.57	1.09	1.03	0.70–1.90 ng/dL
Free triiodothyronine (T3)	10.40	–	–	3.80	1.76–3.78 pg/mL
Total T4	–	–	15.1	9.2	4.5–12 mcg/dL
Total T3	320	316	272	195	80–200 ng/dL