| Diagnosis | Documented Diagnosis (%*), N=173 | Lab confirmed Diagnosis | |
| Inherited Thrombophilia | Protein C Deficiency | 1 (0.6%) | 0 |
| Protein S Deficiency | 1 (0.6%) | 0 | |
| Antithrombin Deficiency | 0 | 1 (0.6%) | |
| Factor V Leiden | 1 (0.6%) | 0 | |
| Thrombophilia, not specified | 2 (1.2%) | 0 | |
| Acquired Thrombophilia | SLE (Systemic Lupus Erythematosus) | 17 (9.8%) | 9 (5.2%) |
| APL (Antiphospholipid antibodies) | 3 (1.7%) | 3 (1.7%) | |
| Autoimmune, not specified | 22 (12.7%) | ||
| Thrombosis secondary to infection | 1 (0.6%) | ||
| Malignancy related thrombosis | 2 (1.2%) | ||
| Hypervescosity syndromes | 1 (0.6%) | ||
| Post-surgical thrombosis | 1 (0.6%) | ||
| Thrombosis secondary to asphyxia | 1 (0.6%) | ||
| No diagnosis made | 119 (68.8%) | ||