A 42-year-old woman with a thyroid nodule is found to have high T3 and T4 with suppressed TSH. Which investigation is best to confirm the cause of the...

Question

A 42-year-old woman with a thyroid nodule is found to have high T3 and T4 with suppressed TSH. Which investigation is best to confirm the cause of the hyperthyroidism?

Accepted Answer

Radioactive iodine uptake scan

Answer

Serum thyroid peroxidase antibody measurement

Answer

TSH receptor antibody test

Answer

Thyroid ultrasound

Answer

MRI neck

ukmla MCQ (SBA): Hyperthyroidism

A 42-year-old woman with a thyroid nodule is found to have high T3 and T4 with suppressed TSH. Which investigation is best to confirm the cause of the hyperthyroidism?