The urinary excretion of radioiodine as a clinical test of thyroid function.
D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis*; D007037:Hypothyroidism / Q000175:diagnosis*; D007455:Iodine; D007457:Iodine Radioisotopes
D007457:Iodine Radioisotopes; D007455:Iodine
HYPERTHYROIDISM/diagnosis; HYPOTHYROIDISM/diagnosis; IODINE/radioactive