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.
Nerve biopsy findings supportive for vasculitic neuropathy
| Predominantly axonal changes |
| Perivascular inflammation |
| Vascular deposition of complement, IgM, or fibrinogen demonstrated by direct immunofluorescence |
| Hemosiderin deposits |
| Asymmetric or multifocal nerve fiber loss or degeneration |
| Prominent active axonal degeneration |
| Perineurial thickening or degeneration |
| Injury neuroma |
| Neovascularization |
