The amount of a putative protein N-methyltransferase FAM86B1 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes id OBA_2059849 (level of putative protein N-methyltransferase FAM86B1 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid putative protein N-methyltransferase FAM86B1 (human) amount.