Correlation between plasma sTREM2 and Aβ1−42, Tau, pTau, and CSF sTREM2 concentrations (A); and between CSF sTREM2 and Aβ1−42, Tau, pTau, and plasma sTREM2 concentrations (B) in AD and iNPH subjects. This evidence concerns the gene MAPT and Alzheimer disease.