The amount of a group 10 secretory phospholipase A2 (human) when measured in cerebrospinal fluid. The trait is level of group 10 secretory phospholipase A2 (human) in cerebrospinal fluid (Ontology of Biological Attributes term OBA_2056108). Also known as: cerebrospinal fluid group 10 secretory phospholipase A2 (human) amount.