Cerebrospinal fluid markers in Creutzfeldt-Jakob disease

Table 2 Characteristics, results and diagnosis for patients with Alzheimer's disease, vascular dementia, mixed dementia and other neurological diseases

Sex/age (years)	tTau¹ (ng/L)	P-tau² (ng/L)	tTau/ P-Tau	Aβ₄₂³ (ng/L)	14-3-3 protein¹ (arbitrary units)	Diagnosis
Female/59	2120	244*	8	401*	M	AD
Female/64	2335	240*	10	347*	0.00	AD
Female/76	1400	220*	6	505*	0.00	AD
Female/79	2443	287*	9	517*	0.00	AD
Female/85	1350	49	27	746	0.59	MCI
Female/73	1380	217*	6	743	0.15	AD
Female/67	1410	199*	7	413*	0.00	AD
Female/62	1670	66	25	348*	0.41	AD/Wernicke
Female/51	1410	27	52	697	0.00	Possible FTD
Female/66	1410	238*	6	622	0.00	MCI/Possible AD
Female/64	1750	49	36	926	0.55	Possible VaD
Male/65	1910	79	24	1297	0.34	Unspecified dementia
Male/65	1280	57	22	1244	0.53	Possible AD/VaD
Female/62	3443	242*	14	312*	0.52	FTD/Possibly AD
Female/67	1540	238*	6	369*	0.00	Probably AD
Female/88	2720	90*	30	464*	0.00	AD/VaD
Male49	1350	81*	17	973	0.00	VaD
Female/72	1780	240*	7	533*	0.00	AD
Female/80	1280	239*	5	699	0.00	Probably AD
Female/76	1480	227*	7	516*	0.00	AD/VaD
Female/76	1360	207*	7	573	0.00	AD
Male/62	8,530*	75	114	1043	0.00	Cerebral lymphoma
Male/71	1,202	59	20	487*	0.00	Cerebral infarction
Female/69	1,992	83*	24	674	0.29	Cerebral infarction
Female/49	1,267	27	47	807	0.95*	Cerebral lymphoma
Female/32	1,433	49	29	960	0.00	Cerebellitis

¹Values above lower limit for CJD marked with*, ²Values above maximum for normal in clinical practice marked with*, ³Values below minimum for normal used in clinical practice marked with*, M = missing value.

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