Table 4.

Laboratory findings of participants.

	Overall (n = 212)	Obstetrical DIC (n = 10)	Control (n = 202)	Univariate analysis P-value	Multivariate analysis P-value
Fibrinogen (mg/dL)	321 [24–634]	73 [24–194]	332 [53–634]	< 0.0001	0.0372
FDP* (μg/mL)	22.2 [2.7–960]	500 [68.6–960]	20.3 [2.7–850]	< 0.0001
D-dimer* (μg/mL)	7.4 [1.2–400]	261 [34.6–400]	7.0 [1.2–300]	< 0.0001	< 0.0001
Platelet count (× 109/L)	179 [19–385]	119 [19–150]	184 [43–385]	0.0002
Antithrombin activity (%)	68.0 [22.9–104.0]	52.4 [25.0–82.0]	68.6 [22.9–104.0]	0.0395
PT (sec)	11.3 [7.6 – 34.6]	17.5 [13.6 – 34.6]	11.2 [7.6 – 28.8]	< 0.0001

*Data on D-dimer and FDP were missing for 21 and 110 women, respectively; however, all 212 women had data for one or both of these parameters.

DIC disseminated intravascular coagulation, FDP fibrin-fibrinogen degradation product, PT prothrombin time.