title: Acquired C1 esterase inhibitor deficiency.
authors.forename: A
authors.initials: A
authors.lastname: Csepregi
authors.forename: E
authors.initials: E
authors.lastname: Nemesánszky
mesh_terms: D000799:Angioedema / Q000209:etiology*; D003173:Complement C1s / Q000172:deficiency*; D019694:Hepatitis B, Chronic / Q000150:complications*; D019698:Hepatitis C, Chronic / Q000150:complications*; D006801:Humans
chemical_list: D003173:Complement C1s