《英文msh词典》alpha 1-Antiproteinase
[入口词] alpha 1-Antiproteinase
[主题词] alpha 1-Antitrypsin
[药动学] Trypsin Inhibitors
[英文释义] Plasma glycoprotein member of the serpin superfamily which inhibits trypsin,neutrophil elastase,and other proteolytic enzymes. Commonly referred to as alpha 1-proteinase inhibitor (A1PI),it exists in over 30 different biochemical variant forms known collectively as the Pi (protease inhibitor) system. Hereditary A1PI deficiency is associated with pulmonary emphysema.