An Atypical Case of Myxedema Coma with Concomitant Nonconvulsive Seizure

Table 1

Measured TSH and free thyroxine (T4) levels during hospitalization. Normal values for TSH range between 0.358 and 3.74 mIU/mL and free T4 range between 0.76 and 1.46 ng/dL.

Day of hospitalization	1	3	5	9	11	13	17
TSH level (mIU/mL)	175.00	35.70	7.53	20.10	18.10	30.90	50.70
Free T4 level (ng/dL)	0.58	0.75	0.56	0.37	0.38	0.47	0.69