Figure 4From: Severe leukocytoclastic vasculitis secondary to the use of a naproxen and requiring amputation: a case report Left thenar punch biopsy pathology low power. Leukocytoclastic vasculitis low power view of hemotoxylin and eosin stained skin biopsy. Sections examined in multiple layers show vessels in the upper dermis in which there is destruction of the vessel wall with what appears to be fibrin and large collections of neutrophils. The picture is typical of leukocytoclastic vasculitis.Back to article page