2 results
Differentiation of Causes of Hyperthyroidism According to Pattern of Radionucleotide Uptake
Reduced uptake:
 • Thyroiditis
 • Exogenous
Differentiation of Causes ... thyroxine • Iodine ... loading • Ectopic ... thyroid hormone ... #radioactive #iodine
Laboratory Evaluation of Patients for Thyroid Disease 
Hyperthyroidism:
 • Graves disease - TSH low; free T4
increased radioactive iodine ... uptake; thyroid ... increased radioactive iodine ... decreased radioactive iodine ... decreased radioactive iodine