Etiology and portal vein thrombosis in Budd-Chiari syndrome

Table 1 Etiology

Etiological factors	Patients (%)	Etiological factors	Patients (%)
Web	12 (16)	Anticardiolipin antibodies	3 (4)
Hydatid disease	8 (11)	Oral contraceptive use	3 (4)
Behçet’ disease	7 (9)	Tumor	3 (4)
Protein C def.	7 (9)	Anti-thrombin 3 def.	2 (3)
Myeloproliferative disorder	6 (8)	Lupus erythematosus	1 (1)
Protein S def.	5 (7)	Ulcerative colitis	1 (1)
Pregnancy	5 (7)	Paroxysmal nocturnal hemoglobinuria	1 (1)
Activated protein C resistance	3 (4)	Acute pancreatitis	1 (1)

Table 2 Laboratory parameters

	First			Last
	min	max	mean	min	max	mean
AST (IU/L)	1300	119 700	7520	1000	82 900	7044
ALT (IU/L)	700	90 700	6118	1700	157 200	9477
GGT (IU/L)	1600	78 100	13 930	2900	64 200	14044
Albumin (g/dL)	2100	5100	3460	2400	4800	3781
Bilirubin (mg/dL)	100	1300	286	100	3200	326
Urea (mg/dL)	1300	10 600	3478	1100	6100	3078
Prothrombin time (s)	1100	4400	1731	1100	3000	1708