Table 3.

Thrombotic risk factors in cases and controls.

Thrombotic risk factors	Cases	Controls	p-value
	Mean ± SEM	Mean ± SEM
Protein C deficiency (%)	82.81 ± 2.90	96.80 ± 3.00	0.001**
Protein S deficiency (%)	94.47 ± 4.06	97.33 ± 3.52	0.596
aCL-IgG (GPL U/mL)	10.66 ± 0.83	2.71 ± 0.55	<0.001**
Lp [a] (mg/dL)	14.50 ± 1.70	13.20 ± 1.34	0.551
Fibrinogen (mg/dL)	432.39 ± 32.67	295.12 ± 17.58	<0.001**
Combined thrombophilia	1.31 ± 0.90	0.34 ± 0.55	<0.001**

Mann–Whitney U test was used for non-parametric variables. aCL, anticardiolipin antibodies; Lp [a], Lipoprotein [a].

** Indicates p-value <0.001.