TAB2 and early-onset autosomal dominant Alzheimer disease: Further validation was performed in another expression profile of AD, GSE33000 (Narayanan et al., 2014), and the result implied high sensitivity and specificity of DGKG, MAP3K7IP2, NFKBIE, VIP, and PCCB for diagnosing Alzheimer’s disease (combined AUC = 0.9388; Figure 4E).