AD	Alzheimer’s disease
P-ELISA	Paper-based ELISA
Aβ42	β-amyloid peptide 1–42
MCI	Mild cognitive impairment
NINCDS-ADRDA	National Institute of Neurological and Communicative Disorders and Stroke AD and Related Disorders Association
DSM	Diagnostic and Statistical Manual of the American Psychiatric Association
NIA-AA	National Institute on Aging and the Alzheimer’s Association
ELISA	Enzyme-linked immunosorbent assay
PCR	Polymerase chain reaction
POC	Point-of-care
SPR	Surface plasmon resonance
Aβ	ββrface plpeptide
VEGF	Vascular endothelial growth factor
NC16A	Noncollagenous 16A
LOD	Limit of detection
CSF	Cerebrospinal fluid
HRP	Horseradish peroxidase
IgG	Immunoglobulin G
SPES	Screen-printed electrochemical sensors
PE	Plasma exchange
APOE	Apolipoprotein E