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Journal of Clinical Pathology logoLink to Journal of Clinical Pathology
. 1964 Nov;17(6):649–650. doi: 10.1136/jcp.17.6.649

Spurious hyperkalaemia

M R Wills 1, I D Fraser 1
PMCID: PMC480848  PMID: 14227434

Abstract

In a patient with acute lymphoblastic leukaemia, the plasma was found to have a potassium level of 10·4 mEq./1. Investigations showed that plasma from patients with leukaemia may be found to have falsely high potassium levels because of breakdown of leucocytes between the venepuncture and separation of the plasma.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. HARTMANN R. C., AUDITORE J. V., JACKSON D. P. Studies on thrombocytosis. I. Hyperkalemia due to release of potassium from platelets during coagulation. J Clin Invest. 1958 May;37(5):699–707. doi: 10.1172/JCI103656. [DOI] [PMC free article] [PubMed] [Google Scholar]

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