The client with chronic renal failure has a glomerular filtration rate (GFR) of 40 mL/min/1.73 m², as measured by a 24-hour creatinine clearance. What is the nurse's interpretation of this finding?

Increased glomerular filtration rate, client at risk for fluid overload

Reduced glomerular filtration rate, client at risk for fluid overload

Reduced glomerular filtration rate, client at risk for dehydration

Increased glomerular filtration rate, client at risk for dehydration