Table 1.

Data of demographic characteristics and plasma biomarkers of healthy controls, AD patients, and PD patients obtained at baseline

	HC (n = 2)	AD (n = 3)	PD (n = 3)
Mean age, years	37±2.8	71.3±4.0	71.3±6.1
Gender (male/female), n	1/1	1/2	2/1
Aβ1–40, pg/mL	59.2±1.5	43.1±2.3***	43.4±2.0***
Aβ1–42, pg/mL	16.1±0.2	20.1±0.8***	20.0±1.0*
T-tau, pg/mL	17.4±1.1	28.3±4.0*	32.9±6.0*

Values are presented as mean ± SD unless otherwise indicated. HC, healthy controls; AD, Alzheimer's disease; PD, Parkinson's disease.

^*p < 0.05 and

^***p < 0.001 versus HC.