The amount of a Set1/Ash2 histone methyltransferase complex subunit ASH2 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes entry OBA_2081438 (level of Set1/Ash2 histone methyltransferase complex subunit ASH2 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid Set1/Ash2 histone methyltransferase complex subunit ASH2 (human) amount.