Reference Terms
from Wikipedia, the free encyclopedia
Hyperthyroidism
Hyperthyroidism (or "overactive thyroid gland") is the clinical syndrome caused by an excess of circulating free thyroxine (T4) or free triiodothyronine (T3), or both.
Note: The above text is excerpted from the Wikipedia article "Hyperthyroidism", which has been released under the GNU Free Documentation License.
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April 29, 2025
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