alpha 1-Antichymotrypsinalpha 1-Antitrypsinalpha 1-Antitrypsin DeficiencyChymotrypsinSerine Proteinase InhibitorsCathepsin GSerpinsPancreatic ElastasePancreatinTrypsin InhibitorsImmunoelectrophoresis, Two-DimensionalFluoroimmunoassayLeukocyte ElastaseAcute-Phase ProteinsOrosomucoidCathepsinsEmphysemaSerine EndopeptidasesProtease InhibitorsMolecular Sequence DataReceptors, Adrenergic, alphaElectrophoresis, Polyacrylamide GelProstate-Specific AntigenHypoxia-Inducible Factor 1, alpha SubunitProtein C Inhibitoralpha-MacroglobulinsAmino Acid SequenceBase SequenceRecombinant ProteinsKineticsBlood ProteinsProtein BindingPulmonary Emphysemaalpha7 Nicotinic Acetylcholine Receptor