level of V-set and transmembrane domain-containing protein 4 (human) in cerebrospinal fluid (Ontology of Biological Attributes id OBA_2059673) is the amount of a V-set and transmembrane domain-containing protein 4 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid V-set and transmembrane domain-containing protein 4 (human) amount.