title: [Phenotypes of the alpha-1 proteinase inhibitor in septic diseases and leukemia in children].
abstract: Employment of isoelectrofocussing techniques for the determination of proteinase alpha 1-inhibitor (p alpha 1i) phenotypes helped detect original rare phenotypes. Their accurate identification should be performed with a set of standard sera. The findings of studies on the number of p alpha 1i by Mancini's immunoprecipitation test are analyzed, as are the data of phenotype studies by p alpha 1i isoelectrofocussing in children suffering from acute leukemia and sepsis. The findings evidence a drastic increase of p alpha 1i number, parallelled by the emergence of a manifest anode fraction of a common Pi MM phenotype; this may be regarded as a manifestation of a rare Pi MM anode phenotype in phenotyping. The possible reasons of this phenomenon are discussed; the authors emphasize the significance of analyzing rare p alpha 1i phenotypical variants with standard sera.
authors: V Iu
authors: VIu
authors: Basis
authors: D V
authors: DV
authors: Stakishaĭtis
authors: V V
authors: VV
authors: Bumialis
authors: L A
authors: LA
authors: Ragialenie
mesh_terms: D001424:Bacterial Infections / Q000235:genetics*; D001798:Blood Proteins / Q000235:genetics*; D002648:Child; D006801:Humans; D007938:Leukemia / Q000235:genetics*; D010641:Phenotype; D011480:Protease Inhibitors / Q000235:genetics*; D000515:alpha 1-Antitrypsin
chemical_list: D001798:Blood Proteins; D011480:Protease Inhibitors; D000515:alpha 1-Antitrypsin
vernacular_title: Fenotipy al'fa 1-ingibitora proteinaz pri septicheskikh zabolevaniiakhi leĭkozakh u deteĭ.