title: Hereditary alpha-1-antitrypsin deficiency in cases of chronic obstructive disease.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006579:Heterozygote; D006720:Homozygote; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000097:blood*; D008297:Male; D008875:Middle Aged; D014029:Tobacco Use Disorder / Q000097:blood; D019896:alpha 1-Antitrypsin Deficiency