The concentrations of six CSF markers (14–3-3, t-tau, p-tau, p/t-tau ratio, Aβ, and a-syn) in 5 definite, 44 probable, 11 possible CJD patients, and 256 non-CJD patients, which were determined using ELISA and western blotting, are summarized in Supplementary Table 1. Here, MAPT is linked to Creutzfeldt Jacob disease.