Ontology of Biological Attributes term OBA_2056514 (level of GDH/6PGL endoplasmic bifunctional protein (human) in cerebrospinal fluid) is the amount of a GDH/6PGL endoplasmic bifunctional protein (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid GDH/6PGL endoplasmic bifunctional protein (human) amount.