Cutaneous small-vessel disease:
| • | hypersensitivity vasculitis (often called "leukocytoclastic vasculitis") |
| • | mixed cryoglobulinemia |
| • | Henoch-Schonlein Purpura |
| • | acute hemorrhagic edema of infancy |
| • | urticarial vasculitis |
| • | septic vasculitis |
| • | reactive Hansen’s disease |
“localized LCV”
| • | EED |
| • | granuloma faciale |
Medium vessel necrotizing vasculitis:
| • | Polyarteritis Nodosa |
| • | benign cutaneous form |
| • | systemic form (including microscopic variant: microscopic polyangiitis) |
| • | Granulomatis Vasculitis |
| • | Limited Wegener’s granulomatosis |
| • | Wegener’s granulomatosis |
| • | Allergic granulomatosis (Churg-Strauss) |
Large-vessel vasculitis: (not really a derm disease)
| • | Giant-cell arteritis (granulomatous?) |
| • | Takayasu’s arteritis |
“Lymphocytic vasculitis”:
| • | perniosis (chillblains) |
| • | PLEVA |
In general:
small-artery disease à nodules
|