Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun raiu

1 sense of raiu

Sense 1
radioactive iodine uptake test, RAIU -- (radioactive iodine test that measures the amount of radioactive iodine taken up by the thyroid gland)
       => radioactive iodine test -- (test of thyroid function in which the patient is given an oral dose of radioactive iodine-131)