P2‐112: QUANTIFICATION OF CSF Aβ1‐38, TOGETHER WITH APOLIPOPROTEINS E, CAN IMPROVE THE CLINICAL DIAGNOSTIC ACCURACY FOR AD OF THE CSF TAU AND Aβ ASSAYS. (1st July 2014) - Vanderstichele, Hugo; Demeyer, Leentje; Stoops, Erik; Mauroo, Kimberley; Struyfs, Hanne; Herbst, Victor; Engelborghs, Sebastiaan; Brix, Britta; Vanderstichele, Hugo