The Influence of Prior Hyperthyroidism on Euthyroid Graves’ Ophthalmopathy

Table 3

Prevalence of thyroid antibodies.

Thyroid antibodies	Group A; (𝑁=36)	Group B; (𝑁=33)	𝑃 Value
Elevated TRAb^†	6 (17%)	31 (94%)	<0.001
Elevated TPOAb^‡	12 (33%)	14 (42%)	NS^§
Normal TRAb^† and TPOAb^‡	22 (61%)	2 (6%)	<0.001

Values are expressed as numbers, except as if indicated.
^†TRAb = TSH-receptor antibody.
^‡TPOAb = thyroid peroxidase antibody.
§NS = not significant.