Test Catalog

Test Name

Test ID: CAI
Calcium, Ionized, Serum

Back to Pediatric Index | Back to list | More information

Secondary ID A test code used for billing and in test definitions created prior to November 2011


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.


< or =13 days old: not established

14 days-<1 year: 5.21-5.99 mg/dL

1-<2 years: 5.04-5.84 mg/dL

2-<3 years: 4.87-5.67 mg/dL

3-<24 years: 4.83-5.52 mg/dL

24-< or =97 years: 4.57-5.43 mg/dL

> or =98 years: not established



< or =13 days old: not established

14 days-97 years old: 7.35-7.48

> or =98 years old: not established