title: [Serum groups of the Pi system (alpha-1-antitrypsin)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000483:Alleles; D001789:Blood Group Antigens; D001797:Blood Protein Electrophoresis; D001798:Blood Proteins; D002648:Child; D005260:Female; D014644:Genetic Variation; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D010641:Phenotype; D014361:Trypsin Inhibitors / Q000097:blood*
chemical_list: D001789:Blood Group Antigens; D001798:Blood Proteins; D014361:Trypsin Inhibitors
vernacular_title: Les groupes sériques du système Pi (alpha-1-antitrypsine)