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Table 3 Comparison of coagulation parameters in different bronchoscopic findings

From: Changes in coagulation markers in children with Mycoplasma pneumoniae pneumonia and their predictive value for Mycoplasma severity

Coagulation Indicators

Mucus plug group(n = 36)

Non-mucus plug group(n = 49)

t/Z value

p value

TT(s)

17.26 ± 1.29

16.98 ± 1.70

0.847

0.399

PT(s)

13.96 ± 1.32

13.63 ± 1.58

0.130

0.319

APTT(s)

28.96 ± 6.48

32.06 ± 5.63

2.350

0.021

FIB(g /L)

4.37 ± 0.90

4.19 ± 0.88

0.912

0.364

D-Dimer(mg /L)

2.95(1.20, 5.50)

0.72(0.51, 1.91)

4.278*

< 0.001

FDP(µg/L)

13.36(6.69, 26.47)

4.53(3.10, 9.04)

4.642*

< 0.001

NP,n(%)

17(47.22)

5(10.20)

 

< 0.001

SMPP,n(%)

36(100)

28(57.14)

 

< 0.001

  1. Note: * represents the Z value; TT = thrombin time; PT = prothrombin time; APTT = activated partial thromboplastin time; FIB = Fibrinogen; FDP = fibrinogen degradation products; NP = necrotizing pneumonia; SMPP = Severe Mycoplasma pneumoniae pneumonia