title: Letter: Alpha1-antitrypsin deficiency: PiO.
mesh_terms: D000483:Alleles; D005260:Female; D006801:Humans; D008661:Metabolism, Inborn Errors / Q000235:genetics*; D010641:Phenotype; D014361:Trypsin Inhibitors / Q000097:blood; D000515:alpha 1-Antitrypsin
chemical_list: D014361:Trypsin Inhibitors; D000515:alpha 1-Antitrypsin