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Question # 61

A 28-year-old woman presents with weight loss, palpitations, and heat intolerance. Thyroid exam shows diffuse enlargement. Labs show low TSH and elevated free T4. Which antibody is most specific?

Options:

A.

Anti-thyroid peroxidase

B.

Anti-thyroglobulin

C.

TSH receptor–stimulating antibody

D.

Anti-TSH receptor blocking antibody

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USMLE Overview

Name United States Medical Licensing Examination
Code USMLE
Vendor Medical Professional
Certification Federation of State Medical Boards (FSMB) and National Board of Medical Examiners (NBME)

USMLE Questions