TSH:TSH,

Isabella Chiardi1,2, Mario Rotondi3,4, Marco Cantù5

  • 1Clinic for Endocrinology and Diabetology, Lugano Regional Hospital, Ente Ospedaliero Cantonale, 6500 Bellinzona, Switzerland.

PubMed
概括

大型甲状腺刺激激素 (大型TSH) 是正常甲状腺激素导致TSH水平升高的罕见原因. 诊断需要特定的实验室技术,如PEG沉来识别这种TSH变异.

相关概念视频

Synthesis and Regulation of Thyroid Hormones01:20

Synthesis and Regulation of Thyroid Hormones

Low blood levels of the thyroid hormones — triiodothyronine (T3) and thyroxine (T4) — signal the hypothalamus to release the thyrotropin-releasing hormone (TRH). TRH then reaches the pituitary gland and stimulates the release of thyroid-stimulating hormone(TSH) into the bloodstream.
Upon reaching the thyroid gland, TSH stimulates the follicular cells' active uptake of iodide ions from the blood. The ions diffuse to the apical surface of the cells and are oxidized to iodine. The...
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