blood sterol amount blood bile acid amount Trait.ontology The proportion, quantity, or volume in whole blood, serum, or plasma of any member of a group of hydroxy-5beta-cholanic acids occurring in bile, where they are present as the sodium salts of their amides with glycine or taurine. caripark CMO:0003026 VT:0010878 2020-01-10T14:41:43Z bile acid amount