Median weekly fluid (A), phosphate (B), and calcium (C) intake for the first 6 weeks of life in infants with nephrocalcinosis and those without (controls). *Significantly different from controls. Median weekly fluid (A), phosphate (B), and calcium (C) intake for the first 6 weeks of life in infants with nephrocalcinosis and those without (controls). *Significantly different from controls. A Narendra et al. Arch Dis Child Fetal Neonatal Ed 2001;85:F207-F213 Copyright © BMJ Publishing Group Ltd & Royal College of Paediatrics and Child Health. All rights reserved.