From: Evaluation of the profile of alopecia areata and the prevalence of thyroid function test abnormalities and serum autoantibodies in Iranian patients
Anti-Tg Antibody/Age group
Positive
Negative
n
%
5–14
5
4.1
13
10.5
15–24
20
16.2
33
26.9
25–34
6
4.9
21
17
35–44
11
9
>44
0
7.3
Total
36
29.3
87
70.7