The amount of a leukocyte immunoglobulin-like receptor subfamily A member 4 (human) when measured in cerebrospinal fluid. The trait is OBA_2058233 (level of leukocyte immunoglobulin-like receptor subfamily A member 4 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid leukocyte immunoglobulin-like receptor subfamily A member 4 (human) amount.