radioactive iodine excretion test
Noun: A radioactive iodine excretion test is a specific type of diagnostic medical procedure. It is a test that measures how much radioactive iodine is eliminated from the body through the urine over a certain period. This measurement helps assess the function of the thyroid gland.
This term is used exclusively in medical and clinical contexts to refer to this precise diagnostic procedure. * The results of the radioactive iodine excretion test indicated normal thyroid function. * To evaluate her condition, the endocrinologist ordered a radioactive iodine excretion test.
The test is part of a broader category of radioactive iodine tests. Its primary purpose is to evaluate thyroid uptake and excretion, providing data on how the thyroid gland processes iodine, which is essential for hormone production.
- Radioactive iodine test (n): The general category of diagnostic tests using radioactive iodine, which includes the excretion test, uptake test, and scan.
- RAIU test (n): Radioactive Iodine Uptake test, a related procedure that measures how much iodine the thyroid gland absorbs from the blood.
- Radioiodine excretion test (n): A synonymous term using the alternative form "radioiodine."
- Thyroid iodine excretion test (n): A descriptive synonym emphasizing the organ being assessed.
- Thyroid gland (n): The endocrine gland whose function is evaluated by this test.
- Excretion (n): The process of eliminating waste matter, which is what this test specifically measures.
- Diagnostic procedure (n): The general category for tests like this one used to identify diseases or conditions.
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radioactive iodine test that measures the amount of radioactive iodine excreted in the urine