level of platelet-activating factor acetylhydrolase IB subunit alpha2 (human) in cerebrospinal fluid (OBA_2058352) is the amount of a platelet-activating factor acetylhydrolase IB subunit alpha2 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid platelet-activating factor acetylhydrolase IB subunit alpha2 (human) amount.