Ontology of Biological Attributes id OBA_2058746 (level of high affinity 3',5'-cyclic-AMP phosphodiesterase 7A (human) in cerebrospinal fluid) is the amount of a high affinity 3',5'-cyclic-AMP phosphodiesterase 7A (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid high affinity 3',5'-cyclic-AMP phosphodiesterase 7A (human) amount.