The amount of a lactosylceramide 4-alpha-galactosyltransferase (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes id OBA_2081142 (level of lactosylceramide 4-alpha-galactosyltransferase (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid lactosylceramide 4-alpha-galactosyltransferase (human) amount.