level of 3',5'-cyclic-AMP phosphodiesterase 4C (human) in cerebrospinal fluid (OBA_2058555) is the amount of a 3',5'-cyclic-AMP phosphodiesterase 4C (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid 3',5'-cyclic-AMP phosphodiesterase 4C (human) amount.