NDT Advance Access originally published online on May 10, 2005
Nephrology Dialysis Transplantation 2005 20(7):1516-1517; doi:10.1093/ndt/gfh902
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© The Author [2005]. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved. For Permissions, please email: journals.permissions@oupjournals.org
Letter
Artifactual hypocalcaemia after intravenous administration of gadodiamide (Omniscan®)
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Sir,
It has been documented that certain gadolinium-based magnetic resonance contrast agents injected for enhancement of magnetic resonance imaging (MRI) or for angiography in selected patients, i.e. gadodiamide (Omniscan®) and gadoversetamide (Optimark®), can cause spurious hypocalcaemia, due to interference with colorimetric assays in a dose-dependent way [14]. Three other agents approved for clinical use, gadopentetate
Department of Nephrology and Renal Transplantation University Hospitals Leuven Belgium Email: Kathleen.Claes@uz.kuleuven.ac.be