Difficulty: Medium
Average Score: 64%
Simulated
A nurse is reviewing laboratory values for a client who has systemic lupus erythematosus (SLE). Which of the following values should give the nurse the best indication of the client's renal function?
Correct answer
A
Rationale
Serum creatinine is a sensitive and specific marker of renal function, as impaired kidneys lead to elevated levels, making it the best indicator for SLE-related renal issues.