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Effect of Heparin on Serum Calcium Concentrations in Mice

Abstract

A HYPOCALCAEMIA induced by heparin has been the subject of several recent publications. In 1961 Heidland et al.1 showed that a single intravenous injection of heparin elicited a significant lowering of serum calcium in dogs and they attributed this effect to the formation of a heparin–calcium complex in the serum. Goldsmith and Parry2 also demonstrated heparin-induced hypocalcaemia in rabbits, and to a lesser extent in rats. The following mechanism for the phenomenon was suggested: heparin activates lipoprotein lipase with a resulting release of free fatty acids and subsequent formation of their insoluble calcium salts.

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References

  1. Heidland, A., Klutsch, K., and Hochrein, H., Klin. Wschr., 39, 51 (1961).

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  2. Goldsmith, M. W., and Parry, D. J., Nature, 210, 1286 (1966).

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  3. Mager, M., and Farese, G., Clin. Chem., 12, 234 (1966).

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  4. Kerr, J. R. W., Analyst, 85, 867 (1960).

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BONILLA, C., STRINGHAM, R. & LYTLE, I. Effect of Heparin on Serum Calcium Concentrations in Mice. Nature 217, 1281–1282 (1968). https://doi.org/10.1038/2171281a0

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  • DOI: https://doi.org/10.1038/2171281a0

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