GLASSIA (human alpha-1 proteinase inhibitor (A1PI), also known as human alpha-1 antitrypsin, Kamada-AAT or Kamada-API) is a, liquid, ready-to-use preparation of human A1PI. Alpha-1 proteinase inhibitor belongs to the family of serine proteinase inhibitors and is primarily produced in the liver and secreted into the circulation. In addition to its anti-proteinase activity, A1PI showed to have anti-inflammatory, anti-apoptotic and immunomodulatory properties (1-4).