title: Polymorphism of alpha1-antitrypsin in a Portuguese population.
abstract: Serum Pi phenotypes were studied in 219 samples. The MM phenotype was the most common as in all other populations. The frequencies of PiS and PiZ were high considering other populations. PiF was not detected.
mesh_terms: D000328:Adult; D002648:Child; D006801:Humans; D010641:Phenotype; D011110:Polymorphism, Genetic; D011174:Portugal; D000515:alpha 1-Antitrypsin
chemical_list: D000515:alpha 1-Antitrypsin