Endogenous Immunoreactive Substances Mimicking Digoxin in Blood Level Testing
The specificity of radioimmunoassay and fluorescence polarization immunoassay procedures for the measurement of digoxin have been assessed. Many steroids (Table 1) and lipids (Table 2) have been found to interfere, giving false-positive results for digoxin under the conditions of study.
KeywordsCortisol Testosterone Dexamethasone Progesterone Adrenaline
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