title: Complement in pericardial fluid of lupus erythematosus. Studies in two patients.
mesh_terms: D000328:Adult; D001826:Body Fluids / Q000378:metabolism*; D003176:Complement C3 / Q000378:metabolism; D003168:Complement Fixation Tests; D003165:Complement System Proteins / Q000378:metabolism*; D005260:Female; D006801:Humans; D007122:Immunoelectrophoresis; D008180:Lupus Erythematosus, Systemic / Q000150:complications / Q000378:metabolism*; D008875:Middle Aged; D010493:Pericarditis / Q000209:etiology / Q000378:metabolism; D010496:Pericardium / Q000378:metabolism*
chemical_list: D003176:Complement C3; D003165:Complement System Proteins