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Purpose : Recently, in high risk preterm infants, we experienced high incidence of hypercalciuria, nephrolithiasis & nephrocalcinosis. To screen hypercalciuria, we need the normal value of random urine Ca/Cr ratio in healthy neonates according to gestational age, postnatal age, milk and calcium intake.
Methods : Random urine Ca/Cr ratio was checked in 260 healthy full-term infants at the 2-7th day, and... |
