The amount of a galactoside-binding soluble lectin 13 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes term OBA_2081520 (level of galactoside-binding soluble lectin 13 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid galactoside-binding soluble lectin 13 (human) amount.