Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A, C, E, and G) Different magnification of punch lesions with the demonstration of necrotizing neutrophilic infiltrate with nuclear debris (“nuclear dust”) without any demonstration of vasculitis. Immunohistochemistry: prevalence of neutrophils (MPO+) (B and D) and histiocytes‐macrophages (CD68+) (F and H)
