26th January 2024

A 42-year-old Asian male presents to his GP complaining of dry eyes and dry mouth.

A 42-year-old Asian male presents to his GP complaining of dry eyes and dry mouth. He is otherwise well; however, a subsequent Schirmer’s test is noted to be positive. 

What is the most specific antibody for the suspect underlying diagnosis?

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