Abstract
For the majority of drugs, hepatic metabolism is a necessary pathway of elimination. Due to large inter- and intraindividual variations in hepatic metabolism of drugs, it is difficult to predict the actual elimination rate of a therapeutic agent. For many years it was believed that the rate of metabolism of any individual could be estimated from the elimination of a test drug; however, the failure of the antipyrine test to predict the rates of other drugs has demonstrated the inadequacy of such a simple approach. In the case of antipyrine this is probably due to its metabolism by a multiplicity of hepatic cytochrome P-450 enzymes.
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Poulsen, H.E., Loft, S. (1987). Quantitation of Liver Function: Antipyrine Metabolism, an Update. In: Okolicsányi, L., Csomós, G., Crepaldi, G. (eds) Assessment and Management of Hepatobiliary Disease. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-72631-6_25
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DOI: https://doi.org/10.1007/978-3-642-72631-6_25
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