From: Association of CSF proteins with tau and amyloid β levels in asymptomatic 70-year-olds
Aβ42/Aβ40 ratio | CDR score | ||||
---|---|---|---|---|---|
All | A+ < 0.082 | A− > 0.082 | ≥ 0.5 | 0 | |
n | 307 | 56 | 251 | 57 | 250 |
Sex (F/M) | 149/158 | 25/31 | 124/127 | 23/34 | 126/124 |
Aβ42 (pg/ml)a | 753 [145–1200] | 396 [145–628] | 792 [304–1200] | 735 [195–1180] | 761 [145–1200] |
Total tau (pg/ml)a | 299 [115–963] | 412 [225–963] | 287 [115–800] | 303 [144–634] | 298 [115–963] |
Phospho-tau (pg/ml)a | 48 [18–128] | 59 [35–128] | 45 [18–113] | 49 [23–84] | 47 [18–128] |
Aβ40 (pg/ml)a | 6262 [2752–9968] | 6618 [3661–9760] | 6121 [2752–9968] | 6042 [3175–8268] | 6271 [2752–9968] |
Aβ42/Aβ40 ratio | 0.123 [0.022–0.210] | 0.061 [0.022–0.081] | 0.129 [0.083–0.210] | 0.122 [0.034–0.199] | 0.123 [0.022–0.210] |
NfL (pg/ml)a | 732 [255–12,312] | 783 [302–3124] | 711 [255–12,312] | 720 [255–6233] | 724 [276–12,312] |
Neurogranin (pg/ml)a | 197 [54–513] | 224 [120–410] | 188 [54–513] | 199 [54–374] | 196 [72–513] |
APOE ε4 carrier (Y/N/NA) | 108/196/3 | 38/17/1 | 70/179/2 | 27/30/0 | 81/166/3 |
APOE genotype (22/32/33/42/43/44/NA) | 1/37/158/4/95/9/3 | 0/2/15/2/29/7/1 | 1/35/143/2/66/2/2 | 0/6/24/1/23/3/0 | 1/31/134/3/74/6/3 |
CDR score (0/0.5/1) | 250/56/1 | 45/11/0 | 205/45/1 | 0/56/1 | 250/0/0 |