| AD | Alzheimer’s disease |
| APOE | Apolipoprotein E |
| cfDNA | Cell-free DNA |
| CpG | Cytosine guanine dinucleotide |
| CSF | Cerebrospinal fluid |
| DMP | Differential methylated position |
| DMR | Differential methylated region |
| GDS | Global Deterioration Scale |
| LOAD | Late-onset Alzheimer’s disease |
| MMSE | Mini-Mental State Examination |