As of 1 April 2026, the PSJD database will become an archive and will no longer accept new data. Current publications from Polish scientific journals are available through the Library of Science: https://bibliotekanauki.pl
Main variants of <alpha-1-proteinase> <inhibitor> are reviewed. Some clinical aspects of alpha-1-proteinase inhibitor deficiency concerned with <emphysema>, <hepatic cirrhosis> and <panniculitis> are discussed.