title: Basis of the defect in alpha-1-antitrypsin deficiency.
mesh_terms: D002239:Carbohydrate Metabolism, Inborn Errors / Q000097:blood / Q000235:genetics*; D005796:Genes; D006505:Hepatitis / Q000097:blood / Q000235:genetics*; D006801:Humans; D007122:Immunoelectrophoresis; D008173:Lung Diseases, Obstructive / Q000097:blood / Q000235:genetics*; D009438:Neuraminic Acids / Q000378:metabolism*; D009439:Neuraminidase; D000515:alpha 1-Antitrypsin / Q000032:analysis / Q000096:biosynthesis*
chemical_list: D009438:Neuraminic Acids; D000515:alpha 1-Antitrypsin; D009439:Neuraminidase