title: Circulating and tissue immune complexes in cutaneous vasculitis.
mesh_terms: D000936:Antigen-Antibody Complex; D003176:Complement C3 / Q000096:biosynthesis; D003181:Complement C4 / Q000096:biosynthesis; D003450:Cryoglobulins / Q000096:biosynthesis; D005455:Fluorescent Antibody Technique; D006801:Humans; D007136:Immunoglobulins / Q000096:biosynthesis; D008214:Lymphocytes / Q000473:pathology; D009504:Neutrophils / Q000473:pathology; D012867:Skin / Q000473:pathology; D018366:Vasculitis, Leukocytoclastic, Cutaneous / Q000276:immunology*
chemical_list: D000936:Antigen-Antibody Complex; D003176:Complement C3; D003181:Complement C4; D003450:Cryoglobulins; D007136:Immunoglobulins