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Question # 34

A 45-year-old woman presents with weight gain, easy bruising, proximal muscle weakness, and purple abdominal striae. 24-hour urinary free cortisol is elevated. What is the best initial test to confirm the cause?

Options:

A.

Plasma ACTH level

B.

Low-dose dexamethasone suppression test

C.

High-dose dexamethasone suppression test

D.

Adrenal CT scan

Viewing question 34 out of 69 questions
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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