Budd-Chiari Syndrome with Multiple Thrombi due to a Familial Arg42Ser Mutation in the Protein C Gene

Table 2

Analysis of clotting factors.

	Age	Gender	Arg42Ser mutation	Protein C anticoagulant activity (%)	Protein C antigen (%)	Protein S activity (%)	D-dimer (mg/mL)
Patient	35	Female	+	44	46*	85	1.4
Younger brother	31	Male	+	62	48*	118	0.22
Father	60	Male	+	61	128	147	0.26
Mother	61	Female	−	105	97	98	0.22

∗Administration of warfarin.