The amount of a mismatch repair endonuclease PMS2 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes id OBA_2058124 (level of mismatch repair endonuclease PMS2 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid mismatch repair endonuclease PMS2 (human) amount.