Factor XIIPlasma KallikreinKallikreinsFactor XII DeficiencyFactor XIIaPrekallikreinKininogensKaolinKininsTissue KallikreinsComplement C1 Inactivator ProteinsFactor XIKininogen, High-Molecular-WeightKininogen, Low-Molecular-WeightKallikrein-Kinin SystemBlood CoagulationAngioedemaSulfoglycosphingolipidsTrypsin InhibitorsCollagen Type XIIAprotininFactor XIaPlasmaComplement C1 Inhibitor ProteinBlood Coagulation TestsFibrinolysinSerine Proteinase InhibitorsLysine CarboxypeptidaseBradykininChromogenic CompoundsFactor XI DeficiencyComplement C1sMacroglobulinsMolecular WeightTrypsin Inhibitor, Kunitz SoybeanEllagic AcidEsterasesFibrinolysisPeptide FragmentsBenzoylarginine NitroanilideKineticsBlood Coagulation FactorsSerine EndopeptidasesAmino Acid SequenceTrypsinAngioedemas, HereditaryReceptor, Bradykinin B2Complement C1Enzyme PrecursorsThrombinComplement Activating EnzymesProtease InhibitorsMolecular Sequence DataPartial Thromboplastin TimeElectrophoresis, Polyacrylamide GelImmunodiffusionRutinEnzyme ActivationCapillary PermeabilityGlassalpha-MacroglobulinsImmunoelectrophoresisPeptide HydrolasesSubmandibular GlandDextran SulfateHydrolysisPancreatic ElastaseSurface PropertiesZincCattleBenzamidinesPlasma CellsChromatography, Gelalpha 1-AntitrypsinSubstrate Specificityalpha-2-AntiplasminBinding SitesRecombinant ProteinsPlasminogenUrokinase-Type Plasminogen ActivatorTosylarginine Methyl EsterEndopeptidasesAdsorptionChromatographyChemistryProtein BindingChemical PhenomenaArginineKringles