Measurement of serum ionized calcium

To determine the concentration of ionized calcium (iCa) collected in lithium heparin and gel tubes and to correlate the measured… (More)

BACKGROUND Ionized calcium (iCa) is measured frequently in hospitalized patients, and hypocalcemia is frequently found, seemingly… (More)

A reference method is described for the determination of the substance concentration of ionized calcium in plasma by which… (More)

OBJECTIVE To determine usefulness of a micropartition system for calcium fractionation of canine serum, and to establish… (More)

In this study we determined how zinc heparin affected ionized calcium concentration determinations. Zinc heparin produced a… (More)

OBJECTIVE To determine the effect of commercially available arterial blood sampling devices on ionized calcium measurements… (More)

Measurement of changes in intracellular ionized calcium concentrations ([Ca2+]i) has proved to be of wide use in the study of… (More)

To evaluate whether heparin in the plasma sample may affect the ionized calcium level, we compared the ionized calcium levels of… (More)

A second generation analyser for potentiometric measurement of ionized calcium and pH (ICA2 Radiometer, Copenhagen) was tested… (More)

Measurement of serum ionized calcium was performed daily for 7 days after admission in 8 consecutive patients with acute… (More)