A nurse is collecting data from a client who has systemic lupus erythematosus (SLE). Which of the following laboratory values should the nurse review to determine the client's renalfunction?

a. Creatinine 0.9 mg/dL: This creatinine level is within the normal range and is not an immediate priority for knee arthroplasty.

b. WBC count 20,000/mm3: An elevated white blood cell count suggests the presence of

infection or inflammation. In the context of knee arthroplasty, infection is a significant concern and requires immediate attention to prevent complications.

c. Potassium 3.8 mEq/L: This potassium level is within the normal range and is not an immediate priority for knee arthroplasty.

d. Hematocrit 40%: This hematocrit level is within the normal range and is not an immediate priority for knee arthroplasty. The elevated WBC count takes precedence as it suggests a

potential infectious process.

a. Urine in the drainage appliance: The presence of urine in the drainage appliance is expected in a client with an ileal conduit, as this is the route for urine to exit the body.

b. Feces in the drainage appliance: An ileal conduit is created for urinary diversion, and feces

should not be present in the drainage appliance. This finding could indicate a complication and should be reported.

c. Mild edema of the stoma: Mild edema of the stoma may be expected in the early postoperative period and may not require immediate reporting unless it worsens.

d. Redness of the stoma: Some redness is normal around a stoma, and it may not require immediate reporting unless there are signs of infection or worsening inflammation.