From: Addition of the Aβ42/40 ratio to the cerebrospinal fluid biomarker profile increases the predictive value for underlying Alzheimer’s disease dementia in mild cognitive impairment
Using Aβ42, t-Tau and p-Tau for classification
Using Aβ42/40 ratio, t-Tau and p-Tau for classification
LL
4/40 (10%)
3/38 (8%)
IAP
7/16 (44%)
8/18 (44%)
SNAP
20/36 (56%)
9/17 (53%)
HL
39/52 (75%)
50/71 (72%)