Table 2 Comparison of clinical data and CCL2 in BALF between the study group and the control group

Gender (male / female)

22/29

4/7

0. 170

0. 680

Age(‾x ± s, years old)

6.2 ± 2.9

2.6 ± 2.2

-3.478

<0.001

Height(‾x ± s, cm)

117.7 ± 22.6

88.9 ± 12.8

-3.687

<0.001

Body weight M(IQR), kg

23(16, 28)

13(12, 15)

-3.301

<0.001

BMI M(IQR)

15.9(14.3, 17.7)

17.4(16.9, 18.5)

-1.760

0.079

CCL2(ng/mL)

0.578(0.224, 1.066)

0.188(0.038, 0.205)

-3.731

<0.001

NE%

69.2(77.8, 58.2)

38.5(37.3, 56.4)

-3.713

<0.001

CRP(mg/L)

20.4(10.2, 69.3)

0.36(0.20, 3.69)

-3.750

<0.001

D-dimer(ug/ml)

1.7(0.9, 4.1)

0.6(0.4, 0.6)

-3.856

<0.001

LDH(U/L)

373(265, 509)

286(234, 303)

-2.147

0.032