drug-induced vasculitis
Histologic Features
- An inflammatory process involving the superficial and mid dermis with extension into the subcutis characterized by
- A moderately dense neutrophilic infiltrate around the superficial and deep vessels
- Fibrin depositions in the vessel walls
- Abundant nuclear dust
- Extensive extravasation of red blood cells throughout the dermis
Updated Wednesday, July 31, 2013 8:30:48 PM