Clinical, histopathologic, and immunofluorescence findings in levamisole/cocaine-induced thrombotic vasculitis.
Cocaine-associated retiform purpura: a C5b-9-mediated microangiopathy syndrome associated with enhanced apoptosis and high levels of intercellular adhesion molecule-1 expression.
Levamisole induced necrosis of the skin and neutropenia following intranasal cocaine use: a newly recognized syndrome.