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long-acting thyroid stimulator |
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stimulator /stim·u·la·tor/ (stim´u-la″tor)
1. any agent that excites functional activity. 2. in electrodiagnosis, an instrument that applies pulses of current to stimulate a nerve, muscle, or area of the central nervous system. long-acting thyroid stimulator (LATS) thyroid-stimulating antibody associated with Graves disease; it is an autoantibody reactive against thyroid cell receptors for thyroid stimulating hormone and thus mimics the effects of the hormone.
long-acting thyroid stimulator (LATS), an immunoglobulin, probably an autoantibody, that exerts a prolonged stimulatory effect on the thyroid gland, causing rapid growth of the gland and excess thyroid function, resulting in hyperthyroidism. It is found circulating in the blood of 50% of people with Graves' disease. long-acting thyroid stimulator (LATS) a substance occurring in the blood in hyperthyroidism, having a stimulating effect on the thyroid of longer duration than that of thyrotropin. It is associated with immunoglobulin IgG and may function as an autoantibody.
long-acting thyroid stimulator an autoantibody directed against thyroid-stimulating hormone receptors in the thyroid; abbreviated LATS. Its occurrence is associated with hyperthyroidism in humans. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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