The amount of a N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 4 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes id OBA_2080853 (level of N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 4 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 4 (human) amount.