A 16-year-old girl with advanced cirrhosis and severe alpha 1-antitrypsin deficiency of the homozygous Pi ZZ phenotype was treated by orthotopic liver transplantation. After replacement of the liver with a homograft from a donor with the normal Pi MM phenotype, the alpha 1-antitrypsin concentration in the recipient's serum rose to normal; it had the Pi MM phenotype. Two and a third years later,...

the fast-moving variants, and the homozygotes as shown in Figure 1. (Recently I have also detected a case of heterozygosity of transferrin and complement component C3). However, it is always necessary to keep in mind that a1-antitrypsin heterozygosity is not the only cause of a1 zone-splitting. In fact, in one case the additional band was a-fetoprotein (1). In my experience the better way to as...

Antithrombin activities in 30 severely malnourished children and 40 normal children were estimated in clotting tests by thrombin neutralisation as anti-Xa and by a heparin antithrombin assay; and by immunodiffusion as alpha 2-globulin and alpha 1-antitrypsin. The patients' mean alpha 2-globulin was severely depressed, and there were less marked depletions in mean values for thrombin neutralisat...

Complete absence of data on alpha 1 antitrypsin in this country prompted us to determine serum levels using radial immunodiffusion (RID) and phenotypes by isoelectric focusing (IEF) in 100 healthy adults (52 males and 48 females). Mean serum alpha 1 antitrypsin concentration in healthy subjects was 2.47 +/- 0.08 g/l and the main phenotypes MM (70%), M1 M2 (28%) and FM 3 (2%) are infrequent in o...

Alpha 1-antitrypsin deficiency is associated with pulmonary emphysema and liver cirrhosis. The pathogenesis and treatment is reviewed with particular emphasis on gene therapy for emphysema. The technology of gene transfer using viruses and liposomes is developing fast and animal experiments have confirmed the feasibility of gene therapy for alpha 1-antitrypsin deficiency (AATD). So far only sub...

A patient with coexistent hemochromatosis and alpha-1-antitrypsin deficiency which led to cirrhosis and death despite adequate therapy for hemochromatosis is reported. Evaluation of the family revealed first degree relatives with iron overload and others with alpha-1-antitrypsin deficiency but none with both conditions. The role of family studies in the early recognition and possible prevention...