Figure 3

No differences in the levels of cerebrospinal fluid (CSF) dementia markers between patients with Alzheimer’s disease (AD) and patients with a rapidly progressive form of Alzheimer’s disease (rpAD). (A-D) Expression levels of total Tau, p-Tau, Aβ1-40 and Aβ1-42 in the CSF of AD and rpAD (each, n =8) were measured by ELISA. (E) Aβ ratios were calculated from Aβ1-40 and Aβ1-42. No significant variations could be detected in either cohort. Error bars represent means with SD. The number of stars indicates the significance level: one star (*) for P <0.05, two (**) for P <0.01 and three (***) for P <0.001.