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Test ID: SSAT
Supersaturation Profile, 24 Hour, Urine

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Reference Values Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.

SUPERSATURATION REFERENCE MEANS (DG)

Calcium oxalate: 1.77

Brushite: 0.21

Hydroxyapatite: 3.96

Uric acid: 1.04

Sodium urate: 1.76

 

INDIVIDUAL URINE ANALYTES

OSMOLALITY

0-11 months: 50-750 mOsm/kg

> or =12 months: 150-1,150 mOsm/kg

 

ALL REFERENCE RANGES BELOW ARE BASED ON 24-HOUR COLLECTIONS.

 

SODIUM

41-227 mmol/24 hours

 

POTASSIUM

17-77 mmol/24 hours

 

CALCIUM

Males: 25-300 mg/specimen*

Females: 20-275 mg/specimen*

Hypercalciuria: >350 mg/specimen

*Values are for persons with average calcium intake (ie, 600-800 mg/day).

 

MAGNESIUM

0-15 years: not established

> or =16 years: 75-150 mg/specimen

 

CHLORIDE

40-224 mmol/24 hours

 

PHOSPHORUS

<1,100 mg/specimen

 

SULFATE

7-47 mmol/specimen

 

CITRATE EXCRETION

0-19 years: not established

20 years: 150-1,191 mg/specimen

21 years: 157-1,191 mg/specimen

22 years: 164-1,191 mg/specimen

23 years: 171-1,191 mg/specimen

24 years: 178-1,191 mg/specimen

25 years: 186-1,191 mg/specimen

26 years: 193-1,191 mg/specimen

27 years: 200-1,191 mg/specimen

28 years: 207-1,191 mg/specimen

29 years: 214-1,191 mg/specimen

30 years: 221-1,191 mg/specimen

31 years: 228-1,191 mg/specimen

32 years: 235-1,191 mg/specimen

33 years: 242-1,191 mg/specimen

34 years: 250-1,191 mg/specimen

35 years: 257-1,191 mg/specimen

36 years: 264-1,191 mg/specimen

37 years: 271-1,191 mg/specimen

38 years: 278-1,191 mg/specimen

39 years: 285-1,191 mg/specimen

40 years: 292-1,191 mg/specimen

41 years: 299-1,191 mg/specimen

42 years: 306-1,191 mg/specimen

43 years: 314-1,191 mg/specimen

44 years: 321-1,191 mg/specimen

45 years: 328-1,191 mg/specimen

46 years: 335-1,191 mg/specimen

47 years: 342-1,191 mg/specimen

48 years: 349-1,191 mg/specimen

49 years: 356-1,191 mg/specimen

50 years: 363-1,191 mg/specimen

51 years: 370-1,191 mg/specimen

52 years: 378-1,191 mg/specimen

53 years: 385-1,191 mg/specimen

54 years: 392-1,191 mg/specimen

55 years: 399-1,191 mg/specimen

56 years: 406-1,191 mg/specimen

57 years: 413-1,191 mg/specimen

58 years: 420-1,191 mg/specimen

59 years: 427-1,191 mg/specimen

60 years: 434-1,191 mg/specimen

>60 years: not established

 

OXALATE

0.11-0.46 mmol/specimen

 

URIC ACID

Diet-dependent: <750 mg/specimen

 

CREATININE

15-25 mg/kg of body weight/24 hours

Reported in unit of mg/specimen



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