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Table 2 Plasma cytokine concentrations in patients with ASD and unaffected subjects

From: Oxidized cell-free DNA as a stress-signaling factor activating the chronic inflammatory process in patients with autism spectrum disorders

Plasma cytokines, pg/ml

Healthy controls

 

Patients with ASD

 

Detection limit

Group I

p1*

Group II

p1**

p2***

IL-1β

3 pg/ml

0.1 ± 0.1

(0.0*–17.3)

3.2 ± 1.6

(0.0–45.1)

0.024

5.3 ± 1.6

(0.0–64.8)

0.005

0.525

IL-8

10 pg/ml

726.8 ± 96.0

(171.4–5747.2)

2401.6 ± 387.2

(314.7–7938.3)

0.005

3966.0 ± 369.5

(238.0–8803.2)

< 0.001

0.007

IL-17A

20 pg/ml

34.2 ± 19.6

(12.3–54.0)

45.8 ± 20.1

(12.3–629.2)

< 0.001

69.9 ± 22.5

(14.4–1019.3)

< 0.001

0.022

IL-10

5 pg/ml

35.5 ± 7.1

(1.3–121.6)

4.0 ± 0.6

(1.3–18.0)

< 0.001

9.8 ± 3.9

(1.0–203.1)

< 0.001

0.015

IFNγ

20 pg/ml

72.4 ± 16.2

(28.3–175.2)

51.9 ± 29.8

(0.0–662.1)

0.021

65.621.4

(0.0–825.4)

0.151

0.014

  1. Group I, the patients with mild-to-moderate ASD; group II, the patients with severe ASD. Data are presented as mean ± SEM (minimum valuemaximum value). * The data below the detectable limit were equated zero. The results were analyzed using nonparametric Mann–Whitney U test. **p1, in comparison with healthy controls; ***p2, in comparison with group I