Ontology of Biological Attributes term OBA_2055977 (level of pro-neuregulin-2, membrane-bound isoform (human) in cerebrospinal fluid) is the amount of a pro-neuregulin-2, membrane-bound isoform (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid pro-neuregulin-2, membrane-bound isoform (human) amount.