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. 2019 Oct 3;3(12):2385–2396. doi: 10.1210/js.2019-00155

Figure 3.

Figure 3.

Effects of TPO-Ab on serum TSH and free T4 levels in subjects with euthyroxinemia. The relationship between age and serum TSH level in TPO-Ab‒positive (solid line: 78 men and 113 women) and TPO-Ab‒negative (dotted line: 1520 men and 1086 women) (A) men and (B) women among subjects with euthyroxinemia is shown. (C) The percentages of TPO-Ab‒positive smokers (21 of 449 men and 12 of 120 women) and nonsmokers (57 of 1092 men and 101 of 1079 women) are depicted. n.s., not significant.