level of phosphoribosyl pyrophosphate synthase-associated protein 2 (human) in cerebrospinal fluid (OBA_2056227) is the amount of a phosphoribosyl pyrophosphate synthase-associated protein 2 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid phosphoribosyl pyrophosphate synthase-associated protein 2 (human) amount.