“…Briefly, transient elevation of the urinary N-acetyl-ß-D-glucosaminidase index was observed in newborns and children treated with gentamicin (81,124,125), netilmicin (126)(127)(128), tobramycin (39,81,129), amikacin (130)(131)(132)(133), vancomycin (134) and aztreonam (135). Elevated N-acetyl-ß-D-glucosaminidase indices have been measured in children receiving cis-diamminedichloroplatinum (cisplatin) (136,141), methotrexate (137-140), carboplatin (142) and ifosfamide (143)(144)(145)(146)(147). Elevated N-acetyl-ß-D-glucosaminidase indices have been measured in children receiving cis-diamminedichloroplatinum (cisplatin) (136,141), methotrexate (137-140), carboplatin (142) and ifosfamide (143)(144)(145)(146)(147).…”