Ontology of Biological Attributes term OBA_2056939 (level of fructose-1,6-bisphosphatase 1 (human) in cerebrospinal fluid) is the amount of a fructose-1,6-bisphosphatase 1 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid fructose-1,6-bisphosphatase 1 (human) amount.