The amount of a phosphatidylglycerophosphatase and protein-tyrosine phosphatase 1 (human) when measured in cerebrospinal fluid. The trait is OBA_2080059 (level of phosphatidylglycerophosphatase and protein-tyrosine phosphatase 1 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid phosphatidylglycerophosphatase and protein-tyrosine phosphatase 1 (human) amount.