Percent chance of reflux persistence for one to five years following presentation as a function of grade of reflux, laterality, and age

Reproduced with permission from: Elder JS, Peters CA, Arant BS Jr, et al. Pediatric Vesicoureteral Reflux Guidelines Panel summary report on the management of primary vesicoureteral reflux in children. J Urol 1997; 157:1846. Copyright © 1997 American Urological Association.