DanazolAngioedemas, HereditaryAngioedemaComplement C1 Inhibitor ProteinHereditary Angioedema Types I and IIComplement C1 Inactivator ProteinsPregnadienesHereditary Angioedema Type IIIComplement Inactivating AgentsStanozololComplement C4KallikreinsUrticariaCardiac Valve AnnuloplastyFactor XIIFactor XIIaBradykininAbdominal PainEdemaEthisteroneEstrogen AntagonistsSerpinsDrug HypersensitivityInjections, SubcutaneousEndometriosis