The amount of a transforming growth factor beta activator LRRC32 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes entry OBA_2058792 (level of transforming growth factor beta activator LRRC32 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid transforming growth factor beta activator LRRC32 (human) amount.