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. 2014 Jan 1;24(1):69–74.

Table1.

Normal laboratory values of urinary solute measurements[1]

Parameter Age Random (mg/mg) 24 hr
Calcium 0-6 mo <0.8 <4mg/kg/day
7-12mo <0.6
>1yr <0.21
Oxalate <1yr 0.15-0.26 <45mg/1.73m2/24hr
1-5yr 0.11-0.12
5-12yr 0.006-0.15
>12yr 0.002-0.083
Uric acid <0.53mg/dl GFR <815mg/1.73m2/24hr
Citrate >180mg/gr cratinine >140mg/1.73m2/24hr
Cystine <75mg/gr creatinine <60mg/1.73m2/24hr