title: Discoid lupus erythematosus and the variant form of hereditary angioedema.
mesh_terms: D000799:Angioedema / Q000097:blood / Q000150:complications* / Q000235:genetics; D003165:Complement System Proteins; D005260:Female; D006801:Humans; D008179:Lupus Erythematosus, Discoid / Q000150:complications*; D008875:Middle Aged
chemical_list: D003165:Complement System Proteins