Blood Urea Nitrogen (BUN)
Pediatric
1 day to 5 days: 5 - 17 mg/dL
5 days to 14 years: 7 - 17 mg/dL
14 years to 20 years: 7 - 21 mg/dL
Male > 20 years: 9 -21 mg/dL
Female > 20 years: 7 - 18 mg/dl
Calcium:
Pediatric
<1 year: 8.7 - 10.5 mg/dL
1 year to 4 years: 8.5 - 10.6 mg/dL
4 years to 20 years: 8.9 - 10.4 mg/dL
Adult
>20 yrs: 8.5-10.3 mg/dl
Creatinine:
Male:
< 1 year: 0.3 - 1.0 mg/dl
1 year to 4 years: 0.1 - 0.4 mg/dl
5 years to 11 years: 0.2 - 0.7 mg/dl
12 years to 15 years: 0.4 - 0.9 mg/dl
> = 16 years: 0.8 - 1.4 mg/dl
Females
< 1 year: 0.3 - 1.0 mg/dl
1 year to 5 years: 0.1 - 0.5 mg/dl
6 years to 15 years: 0.3 - 0.7 mg/dl
> = 16 years: 0.6 - 1.1 mg/dl
Electrolytes:
Carbon Dioxide
< 1 year: 14 - 23 mmol/L
> 1 year: 21 - 29 mmol/L
Chloride
98 - 107 mmol/L
Potassium
1 day to 1 month: 4.0 - 6.0 mmol/L
1 month to 2 years: 3.8 - 5.6 mmol/L
> 2 years: 3.6 - 5.1 mmol/L
Sodium
1 day to 1 month: 133 - 150 mmol/L
1 month to Adult: 134 - 146 mmol/L
Glucose:
70 - 99 mg/dL