Method for preparing a composition enriched in IgG from plasma composition IgG; aqueous; aqueous Pharmaceutical composition comprising Said Composition and use of said composition for treating autoimmune disease or Acute infection

摘要

The present invention provides improved methods for the manufacturing of IVIG products. These methods offer various advantages such as reduced loss of IgG during purification and improved quality of final products. In other aspects, the present invention provides aqueous and pharmaceutical compositions suitable for intravenous, subcutaneous, and/or intramuscular administration. In yet other embodiments, the present invention provides methods of treating a disease or condition comprising administration of an IgG composition provided herein.