Apolipoprotein D Concentration in Human Plasma during Aging and in Parkinson’s Disease: A Cross-Sectional Study

Table 1

Gender distribution of age-dependent ApoD and TNF-α levels in human plasma.

Group	Age (years)	ApoD concentration (ng/ml)			TNF-α concentration (pg/ml)
		Females	Males	Total	Females	Males	Total
I	20–40	27.40 ± 4.17 ()	28.75 ± 2.85 ()	28.28 ± 4.01 ()	0.17 ± 0.02 ()	0.20 ± 0.13 ()	0.188 ± 0.1 ()
II	40–65	27.85 ± 5.77 ()	27.65 ± 8.55 ()	27.73 ± 7.26()	0.25 ± 0.05 ()	0.24 ± 0.05 ()	0.24 ± 0.05 ()
III	>65	31.37 ± 9.71 ()	34.65 ± 7.45 ()	34.61 ± 9.21 ()	0.65 ± 0.13 ()	0.62 ± 0.14 ()	0.61 ± 0.15 ()

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