A 58-year-old client with a history of diabetes mellitus pre…

A 58-year-old client with a history of diabetes mellitus presents with fever, chills, and confusion. The patient’s blood pressure is 88/56 mmHg, heart rate is 112 beats per minute, and respiratory rate is 22 breaths per minute. The nurse is concerned that the client may be experiencing sepsis. Which of the following is the most appropriate initial action for the nurse to take?