Heterogeneity and oxidation status of commercial human albumin preparations in clinical use*

Abstract

Human serum albumin species with a bound Cys34 account for a large percentage of the composition of human serum albumin preparations used for the treatment of critically ill patients. Also, the variability within lots from the same manufacturer is significant. Consequences of the administration of these oxidized forms of human serum albumin to critically ill patients warrants further investigation.