The Pi system-inherited variants of serum alpha 1-antitrypsin.
D000483:Alleles; D000937:Antigen-Antibody Reactions; D004586:Electrophoresis; D005260:Female; D014644:Genetic Variation; D006801:Humans; D008297:Male; D010447:Peptide Hydrolases; D011656:Pulmonary Emphysema / Q000235:genetics; D014361:Trypsin Inhibitors / Q000096:biosynthesis / Q000097:blood*
D014361:Trypsin Inhibitors; D010447:Peptide Hydrolases