Noun
an overactive thyroid gland; pathologically excessive production of thyroid hormones or the condition resulting from excessive production of thyroid hormones
Source: WordNetAlso seen, if the patient is hyperthyroid, are more general manifestations, which are due to hyperthyroidism itself and which may be seen in any conditions that cause hyperthyroidism (such as toxic multinodular goitre or even thyroid poisoning). Source: Internet
Another sign of Graves' disease is hyperthyroidism, i.e., overproduction of the thyroid hormones T3 and T4. Source: Internet
A radioactive iodine uptake test and thyroid scan together characterizes or enables radiologists and doctors to determine the cause of hyperthyroidism. Source: Internet
"Any cat can be prone to dehydration, but obviously those with with certain conditions — diabetes, hyperthyroidism, cancer — are more at risk," Jodi Holcomb Oliver, DVM, a Maryland-based vet, tells Romper. Source: Internet
Causes There are several causes of hyperthyroidism. Source: Internet
Depending on the dose of radioiodine chosen, and the disease under treatment (Graves' vs. toxic goiter, vs. hot nodule etc.), success rate in achieving definitive resolution of the hyperthyroidism may vary from 75-100%. Source: Internet