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Differential diagnosis
| Rheumatologic/hematologic | Neoplastic | Infectious | Cardiac |
|---|---|---|---|
| Polyarteritis nodosa | Paraneoplastic vasculitis | Septic emboli | Cardiac myxoma |
| Leukocytoclastic vasculitis, inflammatory | Leukocytoclastic vasculitis | ||
| Coagulopathy (i.e., antiphospholipid syndrome, cryoglobulinemia, other inherited disorder) | |||
| Henoch-Schonlein purpura |
