A radioactive iodine uptake (RAIU) test is one of two kinds of scans used to diagnose thyroid diseases. The other is called a thyroid scan.An RAIU shows how well your thyroid functions, while a ...

A radioactive iodine uptake (RAIU) tests the function of your thyroid gland, which helps regulate your metabolism. It works by measuring how much radioactive iodine is absorbed by the thyroid ...

They may also order a thyroid scan or a radioactive iodine uptake test, a noninvasive imaging test that occurs after you ...

Your doctor might do an imaging test called a thyroid scan. ... this is a simple and painless test where your doctor feels your neck for any growths or enlargement of the thyroid. Iodine uptake tests.

Low iodine diet in differentiated thyroid cancer: a review J. H. Li and others Clinical Endocrinology. 2016, 84 pages 3-12. Thyroid cancer: assessment and management (NG230) National Institute for ...

A nuclear thyroid scan can show whether the thyroid gland is working correctly. For this test, the individual takes radioactive iodine by mouth or intravenously.

Iodine deficiency can lead to an enlarged thyroid gland or goiter. ... Less commonly, a doctor may recommend a nuclear thyroid scan. This test can help evaluate nodules that cause hyperthyroidism.

Radioactive iodine therapy is a type of radioisotope therapy for thyroid cancer. It can also help to diagnose and treat some other cancers and conditions. Radioactive iodine is a type of iodine that ...

The thyroid needs the mineral iodine to produce thyroid hormones, ... MRI or CT scan: These imaging tests may be used if your goiter is especially large or has spread into the chest.

Dr. Kepal Patel, co-director of NYU Langone Health’s Thyroid Program, gives us the lowdown on the thyroid, symptoms that may indicate thyroid dysfunction and common treatments.