title: Cutaneous vasculitis and hypocomplementaemia.
mesh_terms: D003165:Complement System Proteins; D005260:Female; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications*; D008875:Middle Aged; D012871:Skin Diseases / Q000150:complications*; D014652:Vascular Diseases / Q000150:complications*
chemical_list: D003165:Complement System Proteins