The amount of a transmembrane and coiled-coil domain-containing protein 5A (human) when measured in cerebrospinal fluid. The trait is OBA_2059838 (level of transmembrane and coiled-coil domain-containing protein 5A (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid transmembrane and coiled-coil domain-containing protein 5A (human) amount.