Difficulty: Medium
Average Score: 94%
Simulated
A nurse is caring for a patient who has rheumatoid arthritis. Which of the following laboratory tests are used to diagnose the disease? (Select all that apply)
Correct answer
A,D,E
Rationale
ANA titer, ESR, and WBC count support rheumatoid arthritis diagnosis by indicating autoimmunity and inflammation, while BUN and urinalysis are not specific to it.