Fig. 2From: Comparison of Five TSH-Receptor Antibody Assays in Graves’ disease: results from an observational pilot studyDistribution of TRAb levels by diagnosis y-axes are on a logarithmic scale. 1, Graves’ disease. 2, Hashimoto’s thyroiditis. 3, Thyroiditis. 4, Toxic nodular goiter. 5, Other (i.e. amiodarone induced hyperthyroidism, euthyroid sick syndrome, postpartum thyroiditis,silent thyroiditis, euthyroid goiter, follicular and papillary carcinoma, functional TSH suppression after i.v. contrast agent). Panel a TRAb from Brahms. Panel b TRAb from Siemens. Panel c TRAb from Thermo Fisher Scientific. Panel d TRAb from RSR Limited. Panel e TSAb from RSR LimitedBack to article page