Thyroid Stimulating Immunoglobulin(TSI) in Graves' Disease.
نویسندگان
چکیده
منابع مشابه
Thyroid-stimulating antibody in a patient with euthyroid Graves' disease.
We report an 11-year-old girl with euthyroid Graves' disease. She was referred to our clinic because of left exophthalmos without other symptoms suggestive of hyperthyroidism. Her serum concentration of free thyroxine (FT4) and free triiodothyronine (FT3) were normal, but thyroid-stimulating hormone (TSH) was below normal and impaired TSH response to TSH releasing hormone (TRH) was found. Altho...
متن کاملRelationship between thyroid stimulating hormone and thyroid stimulating immunoglobulin in Graves' hyperthyroidism.
BACKGROUND AND AIM In Graves' hyperthyroidism, suppression of serum TSH after restoration of normal serum T4 and T3 with treatment has been attributed to binding of TSH-receptor antibodies to TSH receptors in the pituitary. Accordingly, the relationship between TSH and serum thyroid stimulating immunoglobulin (TSI) was examined during follow-up of patients with Graves' hyperthyroidism. SUBJEC...
متن کاملThyroid Hormone Excess: Graves’ Disease
Thyroid hormone excess due to any cause is state of thyrotoxicosis, whereas hyperthyroidism is a state of thyroid hormone excess due to hyperfunctioning of thyroid gland. The major causes of thyrotoxicosis include Graves’ disease, solitary toxic adenoma, and toxic multinodular goiter. In thyrotoxicosis, free hormone levels are invariably increased. The reverse is not true in that increased free...
متن کاملThyroid-stimulating autoantibodies in Graves disease preferentially recognize the free A subunit, not the thyrotropin holoreceptor.
Graves disease is directly caused by thyroid-stimulating autoantibodies (TSAb's) that activate the thyrotropin receptor (TSHR). We observed upon flow cytometry using intact cells that a mouse mAb (3BD10) recognized the TSHR ectodomain with a glycosidylphosphatidylinositol (ECD-GPI) anchor approximately tenfold better than the same ectodomain on the wild-type TSHR, despite the far higher level o...
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ژورنال
عنوان ژورنال: Endocrine Journal
سال: 1998
ISSN: 0918-8959,1348-4540
DOI: 10.1507/endocrj.45.701