Table 2 Demographic data and clinical characteristics of children with acute IM.

From: Altered expression of the CD26/ADA axis in immune-mediated inflammation of infectious mononucleosis

Parameters

IM (n = 30)

Control (n = 30)

P value

Age

(mean ± SD, year)

5.5 ± 2.4

5.7 ± 3.2

0.739

Male

(n,%)

18(60.0)

12(40.0)

0.200

WBC count

(mean ± SD,×109/L)

14.5 ± 6.5

7.7 ± 2.5

<0.01

Lym count

(mean ± SD,×109/L)

9.9 ± 4.9

3.9 ± 2.0

<0.01

IgA

(mean ± SD, g/L)

2.1 ± 1.0

0.8 ± 0.7

<0.01

IgG

(mean ± SD, g/L)

11.7 ± 3.3

7.8 ± 3.4

<0.01

IgM

(mean ± SD, g/L)

2.2 ± 1.8

1.1 ± 0.6

0.011

Lymphocytes subgroups

  

<0.01

CD3+

(mean ± SD,%)

81.1 ± 9.1

69.5 ± 6.7

<0.01

CD3+

(mean ± SD, cells/µL)

7944 ± 3911

2733 ± 957

<0.01

CD3+ CD4+

(mean ± SD,%)

16.7 ± 4.9

52.5 ± 6.0

0.002

CD3+ CD4+

(mean ± SD, cells/µL)

1547 ± 693

2036 ± 673

<0.01

CD3+ CD8+

(mean ± SD,%)

54.3 ± 11.2

24.1 ± 6.1

<0.01

CD3+ CD8+

(mean ± SD, cells/µL)

5515 ± 3388

1021 ± 457

<0.01

CD4+/CD8+

0.3 ± 0.1

1.8 ± 0.6

<0.01

  1. WBC, white blood cells; Lym, lymphocyte; IgA, Immunoglobulin A; IgG, Immunoglobulin G; IgM, Immunoglobulin M.