title: Enzyme deficiency and emphysema.
mesh_terms: D000510:Alpha-Globulins / Q000032:analysis*; D004417:Dyspnea / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D008661:Metabolism, Inborn Errors / Q000150:complications*; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000201:enzymology*; D012129:Respiratory Function Tests; D012737:Sex Factors; D012907:Smoking / Q000150:complications; D014361:Trypsin Inhibitors / Q000097:blood*
chemical_list: D000510:Alpha-Globulins; D014361:Trypsin Inhibitors