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Ref : 014242-22 - © ISM Leucocytoclastic vasculitis. Presence in the dermis of an infiltration of inflammatory cells located around the capillaries and which is composed of lymphocytes and granulocytes in leucocytoclasia (fragmentation of granulocytes). Histological section of skin, light micrograph, HES stain, x 40 (24 x 36 mm size). There are also deposits of fibrin in the wall of any capillaries. |