title: C3 activator and hypocomplementaemia in a "healthy" woman.
mesh_terms: D000328:Adult; D003176:Complement C3 / Q000172:deficiency*; D003165:Complement System Proteins / Q000172:deficiency*; D005260:Female; D006801:Humans; D007154:Immune System Diseases / Q000150:complications*; D007592:Joint Diseases / Q000150:complications
chemical_list: D003176:Complement C3; D003165:Complement System Proteins