ApoE Apolipoprotein E BBB blood–brain barrier BCSFB brain-cerebrospinal fluid barrier CI confidence interval CLEIA chemiluminescent enzyme immunoassay CNS central nervous system CSF cerebrospinal fluid E2/E3/E4 isoform E2/E3/E4 of Apolipoprotein E FDR false discovery rate IQR interquartile range OLS Ordinary least squares Q Alb CSF/serum albumin quotient Q X CSF/serum quotient of a protein “X” RRID Research Resource Identifier (see scicrunch.org) 1 Introduction Apolipoprotein E (ApoE) is the...
