Nephrotoxicity. Values are shown at baseline before conditioning (baseline), day 0, maximum during therapy (maximum / minimum), and end of intravenous antimycotic monoprophylaxis (end) with L-AmB (open bars) and CAS (shaded bars). A: Mean and standard deviation (SD) of serum creatinine (normal value ≤ 0.7 mg/dl), B: Urea (normal value ≤ 46 mg/dl), C: Potassium (normal value > 3.4 mmol/L). The horizontal line shows the normal value. Statistical analysis by the Wilcoxon Matched-Pairs Signed Rank Test.