The amount of a alpha-(1,3)-fucosyltransferase 10 (human) when measured in cerebrospinal fluid. The trait is level of alpha-(1,3)-fucosyltransferase 10 (human) in cerebrospinal fluid (OBA_2059334, an Ontology of Biological Attributes id). Also known as: cerebrospinal fluid alpha-(1,3)-fucosyltransferase 10 (human) amount.