<prompt> The maximum urinary concentration capacity in full-term neonates is350-450 mOsmlitre700-800 mOsmlitre900-1000 mOsmlitre1000 mOsmlitre  <response>: A full-term infant can concentrate his urine to a maximum of 700-800 mOsmkgAn older child can concentrate 1200-1400 mOsmkgA newborn can dilute his urine to a minimum of 50 mOsmkg much like an older child.Refer: Nelsons Textbook of Pediatrics, SAE, 1st edition 