Table 4. Laboratory Findings in CAPS .
| Anticardiolipin IgG | 83% |
| Lupus anticoagulant | 82% |
| Antinuclear antibodies | 66% |
| Thrombocytopenia | 46% |
| Anticardiolipin IgM | 38% |
| Hemolytic anemia | 35% |
| Schistocytes on blood film | 16% |
| Acute-phase proteins | ? |
Modified from references 4, 21.