title: [Levels of alpha-1-antitrypsin in the course of bronchitis in children of 0-3 years of age].
mesh_terms: D000367:Age Factors; D001991:Bronchitis / Q000097:blood*; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D000515:alpha 1-Antitrypsin / Q000032:analysis*
chemical_list: D000515:alpha 1-Antitrypsin
vernacular_title: Zachowanie sie alfa-1-antytrypsyny (alpha-1-at) w przebiegu zapaleń oskrzeli u dzieci w wieku od 0 do 3 lat