The amount of a E3 ubiquitin-protein ligase ZNRF3 (human) when measured in cerebrospinal fluid. The trait is OBA_2081631 (level of E3 ubiquitin-protein ligase ZNRF3 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid E3 ubiquitin-protein ligase ZNRF3 (human) amount.