Erratum to: Pediatr Nephrol

DOI 10.1007/s00467-010-1443-z

It has come to our attention that the reported NGAL levels are 10-fold higher than those reported by other researchers. This is best seen from the normal values reported in Table 1. Inaccurate data is due to a decimal mistake. All reported serum and urine values for NGAL have to be divided by 10.