Leukocytoclastic vasculitis
Predominantly affects capillaries and small post-capillary venules.
Leukocytoclastic vasculitis
LEGEND
Endothelial cell swelling
Perivascular fibrin deposits (pink material)
Leukocytoclasia (nuclear dust = nuclear debris from polymorphonuclear leukocytes)
Extravasated polymorphonuclear leukocytes
Leukocytoclastic vasculitis
LEGEND
Loss of vascular wall in the context of marked inflammation
Extravasated polymorphonuclear leukocytes
Leukocytoclasia (nuclear dust = nuclear debris from polymorphonuclear leukocytes)
Leukocytoclastic vasculitis
LEGEND
Leukocytoclasia
Extravasated polymorphonuclear leukocytes
