Human alpha-1 proteinase inhibitor or alpha-1-antitrypsin, prepared from human plasma via Cohn alcohol fractionation followed by PEG and zinc chloride fractionation.
For chronic augmentation and maintenance therapy in individuals with alpha1-proteinase inhibitor (A1-PI) deficiency and clinical evidence of emphysema.
Nationwide Children's Hospital, Columbus, Ohio, United States
Massachusetts General Hospital, Boston, Massachusetts, United States
University of Maryland Medical Center, Baltimore, Maryland, United States
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