title: Euthyroid hypertri-iodothyronemia.
abstract: The authors present a patient with an autonomously functioning thyroid nodule and a persistently elevated tri-iodothyronine level. Clinical euthyroidism along with a normal thyroxine level and a normal response to thyroid-releasing hormone could represent a rare state of euthyroid hypertri-iodothyronemia.
authors.forename: M H
authors.initials: MH
authors.lastname: Goldman
authors.forename: D S
authors.initials: DS
authors.lastname: Sypek
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D011863:Radioimmunoassay; D013959:Thyroid Diseases / Q000175:diagnosis; D013973:Thyrotropin-Releasing Hormone / Q000097:blood; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood*; D014463:Ultrasonography
chemical_list: D014284:Triiodothyronine; D013973:Thyrotropin-Releasing Hormone; D013974:Thyroxine