The amount of a BCL2/adenovirus E1B 19 kDa protein-interacting protein 3 (human) when measured in cerebrospinal fluid. The trait is level of BCL2/adenovirus E1B 19 kDa protein-interacting protein 3 (human) in cerebrospinal fluid (OBA_2058623). Also known as: cerebrospinal fluid BCL2/adenovirus E1B 19 kDa protein-interacting protein 3 (human) amount.