Albucel 20% injection 100ml contains human albumin as the active constituent. It consists of a liquid albumin preparation prepared from human plasma. It is administered to replace lost blood or body fluids due to conditions such as excessive bleeding, surgery, or kidney dialysis. It helps restore and maintain blood volume. This medicine can be given to both adults and children. Albumin is a protein that helps maintain the osmotic pressure between the blood vessels and tissue. It is responsible for regulating fluid balance.