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Hypercoagulable and embolic workup: Various tests performed to identify the cause of this patient's acute limb ischemia
| Test | Result |
|---|---|
| Lupus anticoagulant panel | Positive |
| Homocysteine level | Normal |
| Anticardiolipin antibodies | Negative |
| Factor V Leiden mutation | Negative |
| Serotonin assay | Negative |
| Antithrombin 3 activity | Normal |
| Protein C activity | Normal |
| Protein S activity | Normal |
| Echocardiogram | Negative for patent foramen ovale |
| Electrocardiogram | Negative for arrhythmia |
