26th January 2024

A 48-year-old female presents to the rheumatology clinic after being referred from her GP.

A 48-year-old female presents to the rheumatology clinic after being referred from her GP. She complains of muscle weakness, particularly in her thighs, and a rash on her hands and around her eyes. She has also noticed shortness of breath and feels generally fatigued. 

Given the likely diagnosis, which one of the following blood tests is NOT expected to be elevated?

Select the SINGLE most appropriate option from the list below. Select ONE option only.