NCLEX RN Endocrine Questions Related

Review NCLEX RN Endocrine Questions related questions and content

A nurse is caring for a client receiving metformin. Which of the following laboratory data should be reported to the provider?

  • A. Decreased blood urea nitrogen (BUN) level
  • B. Decreased glomerular filtration rate (GFR)
  • C. Decreased fasting plasma glucose
  • D. Decreased hemoglobin A1C
Correct Answer: B

Rationale: A decreased GFR indicates renal impairment, increasing the risk of metformin-associated lactic acidosis, requiring immediate reporting. Decreased BUN, glucose, and HbA1c are expected or less urgent.