title: [Pi W3 Constantine, new allele of Pi system].
abstract: The authors describe a new allele Pi W3 Constantine, present in the Algerian population. This allele was not responsible for pathological manifestations.
mesh_terms: D000462:Algeria; D000483:Alleles; D006720:Homozygote; D006801:Humans; D011480:Protease Inhibitors; D000515:alpha 1-Antitrypsin / Q000032:analysis
chemical_list: D011480:Protease Inhibitors; D000515:alpha 1-Antitrypsin
vernacular_title: Pi W3 Constantine, nouvel allèle du système Pi.