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Interpretive Handbook

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Test 87972 :
Electrolyte Panel, Serum

Clinical Information Discusses physiology, pathophysiology, and general clinical aspects, as they relate to a laboratory test

See Individual Mayo Test IDs

Useful For Suggests clinical disorders or settings where the test may be helpful

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Interpretation Provides information to assist in interpretation of the test results

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Cautions Discusses conditions that may cause diagnostic confusion, including improper specimen collection and handling, inappropriate test selection, and interfering substances

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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.

SODIUM

<1 year: not established

> or =1 year: 135-145 mmol/L

 

POTASSIUM

<1 year: not established

> or =1 year: 3.6-5.2 mmol/L

 

CHLORIDE

<1 year: not established

1-17 years: 102-112 mmol/L

> or =18 years: 98-107 mmol/L

 

CREATININE

Males

<1 year: not established

1-2 years: 0.1–0.4mg/dL

3-4 years: 0.1-0.5 mg/dL

5-9 years: 0.2–0.6 mg/dL

10-11 years: 0.3–0.7 mg/dL

12-13 years: 0.4–0.8 mg/dL

14-15 years: 0.5–0.9 mg/dL

> or =16 years: 0.8–1.3 mg/dL

Females

<1 year: not established

1-3 years: 0.1–0.4 mg/dL

4-5 years: 0.2–0.5 mg/dL

6-8 years: 0.3–0.6 mg/dL

9-15 years: 0.4–0.7 mg/dL

> or =16 years: 0.6–1.1 mg/dL

 

eGFR

>60 mL/min/1.73 m(2)

Note: eGFR results will not be calculated for patients <17 or >70 years old

 

BUN

Males

<1 year: not established

1-17 years: 7-20 mg/dL

> or =18 years: 8-24 mg/dL

Females

<12 months: not established

1-17 years: 7-20 mg/dL

> or =18 years: 6-21 mg/dL

 

BICARBONATE

Males

<1 year: not established

1-2 years: 17-25 mmol/L

3 years: 18-26 mmol/L

4-5 years: 19-27 mmol/L

6-7 years: 20-28 mmol/L

8-17 years: 21-29 mmol/L

> or =18 years: 22-29 mmol/L

Females

<1 year: not established

1-3 years: 18-25 mmol/L

4-5 years: 19-26 mmol/L

6-7 years: 20-27 mmol/L

8-9 years: 21-28 mmol/L

> or =10 years: 22-29 mmol/L

 

GLUCOSE

<1 year: not established

> or =1 year: 70-140 mg/dL

Clinical References Provides recommendations for further in-depth reading of a clinical nature

See Individual Mayo Test IDs

 


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