The amount of a (3R)-3-hydroxyacyl-CoA dehydrogenase (human) when measured in cerebrospinal fluid. The trait is level of (3R)-3-hydroxyacyl-CoA dehydrogenase (human) in cerebrospinal fluid (OBA_2080145). Also known as: cerebrospinal fluid (3R)-3-hydroxyacyl-CoA dehydrogenase (human) amount.