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Ionized calcium

VitaminsiCaCa++

The free, biologically active calcium, unaffected by protein levels — the most precise calcium measure.

Also known as: Calcium ionized

Unit conversion

Read a row as “1 of this unit equals…”.

1 …mmol/Lmg/dL
mmol/L4.0078
mg/dL0.2495

Convert your own value

4.0078 mg/dL

LOINC code

1995-0

Track Ionized calcium over time

Upload a lab report and Vitagami reads this marker out of it, converts the units, and charts it alongside the rest.

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Related markers

Informational only. Vitagami is not a medical device, and nothing here is medical advice or a diagnosis. Reference ranges differ between laboratories — read the ranges printed on your own report, and talk to a clinician about what your numbers mean.