Clinical characteristics of SN-APS patients (n = 29)
| Characteristics . | Patients . |
|---|---|
| Vascular thrombosis | 17 (58.6) |
| Venous thrombosis | 11 (37.9) |
| Arterial thrombosis | 7 (24.1) |
| Recurrent thrombosis | 6 (20.7) |
| Pregnancy morbidity | 16 (55.2) |
| Normal fetus deaths | 8 (27.6) |
| Premature births | 5 (17.2) |
| Spontaneous abortions | 8 (27.6) |
| Vascular thrombosis and pregnancy morbidity | |
| Noncriteria APS features | 5 (17.2) |
| Livedo reticularis | 18 (62.l) |
| Cognitive dysfunctions | 13 (44.8) |
| Migraine | 8 (27.6) |
| Seizures | 2 (6.9) |
| Brain MRI scan abnormalities | |
| Thrombotic risk factors | 8/19 (42.1) |
| Hypercholesterolemia | 8 (27.6) |
| Smoking | 8 (27.6) |
| Hypertension | 6 (20.7) |
| OC/HRT | 3 (10.3) |
| Diabetes mellitus | 1 (3.4) |
| Characteristics . | Patients . |
|---|---|
| Vascular thrombosis | 17 (58.6) |
| Venous thrombosis | 11 (37.9) |
| Arterial thrombosis | 7 (24.1) |
| Recurrent thrombosis | 6 (20.7) |
| Pregnancy morbidity | 16 (55.2) |
| Normal fetus deaths | 8 (27.6) |
| Premature births | 5 (17.2) |
| Spontaneous abortions | 8 (27.6) |
| Vascular thrombosis and pregnancy morbidity | |
| Noncriteria APS features | 5 (17.2) |
| Livedo reticularis | 18 (62.l) |
| Cognitive dysfunctions | 13 (44.8) |
| Migraine | 8 (27.6) |
| Seizures | 2 (6.9) |
| Brain MRI scan abnormalities | |
| Thrombotic risk factors | 8/19 (42.1) |
| Hypercholesterolemia | 8 (27.6) |
| Smoking | 8 (27.6) |
| Hypertension | 6 (20.7) |
| OC/HRT | 3 (10.3) |
| Diabetes mellitus | 1 (3.4) |
Values are n (%).
APS indicates antiphospholipid syndrome; MRI, magnetic resonance imaging; OC/HRT, oral contraceptives/hormone-replacement therapy; and SN-APS, seronegative antiphospholipid syndrome.