Table 3.

Thyroid disorders throughout the spectrum of alopecia (new + old cases).

	Telogen effluvium		Alopecia areata		Female pattern hair loss		Frontal fibrosing alopecia	Anagen effluvium	Total
	N	O	N	O	N	O
Hypothyroidism	2	4	1	1	2	3	0	0	13
Hyperthyroidism	3	5	1	1	0	0	0	0	10
Euthyroid	70		13		27		1	1	112
Total	84		17		32		1	1	135

N: new; O: old.