The amount of a inositol 1,4,5-triphosphate receptor associated 2 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes identifier OBA_2058614 (level of inositol 1,4,5-triphosphate receptor associated 2 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid inositol 1,4,5-triphosphate receptor associated 2 (human) amount.