Table 1.

Clinical characteristics of patients.

Characteristics n (%)	PAPS n = 15	SAPS n = 28	SLE n = 30
Arterial thrombosis	9 (60)	11 (39·3)	0
Venous thrombosis	4 (26·7)	16 (57·1)	0
Pregnancy morbidity	4 (26·7)	5 (17·9)	3 (10)
Livedo reticularis	6 (40)	12 (42·9)	5 (16·6)
Thrombocytopenia	4 (26·7)	8 (28·6)	1 (3·3)
Migraine	3 (20)	2 (7·1)	2 (6·6)
Seizures	2 (13·3)	2 (7·1)	1 (3·3)

PAPS = primary anti‐phospholipid antibody syndrome; SLE = systemic lupus erythematosus; SAPS = APS associated with SLE.