Plasma KallikreinKallikreinsFactor XIIaKininsFactor XIIKininogensTissue KallikreinsPrekallikreinKaolinComplement C1 Inactivator ProteinsKallikrein-Kinin SystemKininogen, High-Molecular-WeightKininogen, Low-Molecular-WeightTrypsin InhibitorsAprotininFactor XIAngioedemaBradykininPlasmaSerine Proteinase InhibitorsLysine CarboxypeptidaseFactor XIaFibrinolysinComplement C1 Inhibitor ProteinComplement C1sMacroglobulinsEsterasesReceptor, Bradykinin B2Benzoylarginine NitroanilideFactor XII DeficiencyMolecular WeightBlood CoagulationChromogenic CompoundsAngioedemas, HereditaryComplement C1Protease InhibitorsTrypsin Inhibitor, Kunitz SoybeanPeptide FragmentsComplement Activating EnzymesAmino Acid SequenceBlood Coagulation TestsKineticsSerine EndopeptidasesMolecular Sequence DataTrypsinCapillary PermeabilityImmunodiffusionFibrinolysisalpha-MacroglobulinsEnzyme PrecursorsImmunoelectrophoresisSubmandibular GlandHormone AntagonistsBlood Coagulation FactorsPeptide HydrolasesHydrolysisElectrophoresis, Polyacrylamide GelDose-Response Relationship, DrugPancreatic ElastaseRats, Sprague-DawleyDopamine AntagonistsNeurokinin-1 Receptor AntagonistsExcitatory Amino Acid AntagonistsPlasma CellsChromatography, GelNarcotic AntagonistsEnzyme ActivationSubstrate Specificityalpha 1-AntitrypsinHistamine H2 AntagonistsInterleukin 1 Receptor Antagonist ProteinThrombinRecombinant ProteinsArginineUrokinase-Type Plasminogen ActivatorPlasminogenMuscarinic AntagonistsEndopeptidasesTosylarginine Methyl EsterCattleChromatographyCell MembraneRats, WistarChemistryPeptidesStructure-Activity RelationshipBinding SitesChemical PhenomenaPiperidinesGABA AntagonistsHistamine H1 AntagonistsPurinergic P1 Receptor AntagonistsAmino AcidsTime FactorsKidneyHistamine AntagonistsProtein BindingNicotinic AntagonistsAdenosine A2 Receptor AntagonistsAdrenergic alpha-1 Receptor Antagonists