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

Table 2 Comparison of coagulation parameters between SMPP group and NMPP group

Coagulation Indicators	SMPP group(n = 68)	NMPP group(n = 102)	t /Z value	p value
TT(s)	17.30 ± 1.71	17.37 ± 1.30	0.288	0.774
PT(s)	13.71 ± 1.33	13.66 ± 1.42	0.241	0.810
APTT(s)	30.27 ± 6.99	33.21 ± 4.41	3.083	0.003
FIB(g/L)	4.24 ± 0.89	3.98 ± 0.74	2.057	0.041
D-Dimer(mg/L)	2.02(0.79, 4.16)	0.38(0.30, 0.57)	8.586*	< 0.001
FDP(µg/mL)	9.33(5.08, 19.70)	2.82(2.08, 3.64)	8.681*	< 0.001

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

ISSN: 1824-7288