Table 3. Early-Onset Familial Alzheimer Disease (EOFAD): Molecular Genetics

Locus NameProportion of EOFADGene SymbolProtein Name
AD320%-70%PSEN1 Presenilin-1
AD110%-15%APP Amyloid beta A4 protein
AD4RarePSEN2 Presenilin-2

From: Alzheimer Disease Overview

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