title: Serum C1-esterase inhibitor (C1INH) levels in normal adults.
mesh_terms: D000328:Adult; D000368:Aged; D001782:Blood Donors; D003166:Complement Activating Enzymes / Q000037:antagonists & inhibitors*; D003174:Complement C1 Inactivator Proteins; D003173:Complement C1s / Q000097:blood; D005260:Female; D006801:Humans; D005779:Immunodiffusion; D008297:Male; D008875:Middle Aged
chemical_list: D003174:Complement C1 Inactivator Proteins; D003166:Complement Activating Enzymes; D003173:Complement C1s