Medicine All the following are used in a patient with decreased renal function (reduced GFR) in order to avoid contrast nephropathy except A N-acetyl cysteine B Mannitol C Fenoldopam D Low osmolar contrast media (LOCM) 💡 Explanation All the following are used in a patient with decreased renal function (reduced GFR) in order to avoid contrast nephropathy except ✓ Correct Answer: B. Mannitol