Clinical Study

Cerebrospinal Fluid Levels of sAPPα and sAPPβ in Lewy Body and Alzheimer's Disease: Clinical and Neurochemical Correlates

Table 2

Comparison of CSF values between groups.

NC ( )AD ( )DLB ( )PDD ( )P*

Aβ38 [pg/mL] (SD)785 (399)814 (468)384 (277)366 (209)0.000
Aβ40 [pg/mL] (SD)7835 (3152)5297 (1813)5833 (3033)262 (206)0.006
Aβ42 [pg/mL] (SD)479 (282)275 (121)262 (206)264 (115)0.001
Tau [pg/mL] (SD)269 (119)600 (291)297 (109)308 (201)0.000
P-Tau [pg/mL] (SD)58 (24) 89 (38) 63 (26) 66 (28) 0.008
sAppα [ng/mL] (SD)744 (259)716 (209)646 (212)728 (271)0.677
sAppβ [ng/mL] (SD)413 (84)380 (86)364 (88)387 (99)0.585

*Kruskal-Wallis test.