indirect reacting bilirubin
the fraction of serum bilirubin which has not been conjugated with glucuronic acid in the liver cell; so called because it reacts with the Ehrlich diazo reagent only when alcohol is added; increased levels are found in hepatic disease and hemolytic conditions.
Synonym(s): unconjugated bilirubin
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Examples: glitazone, GI cocktail, etc.