This product is prepared from healthy human plasma and contains 50g/L of protein. The content of human immunoglobulin (IgG) is no less than 95%, while the rest are mainly small amount of albumin and trace amounts of IgA and IgM. The content of IgG monomers and dimers is no less than 95%. The composition ratio of the four subclasses of IgG is similar to that of normal human serum.

This product contains 100g/L of maltose, and no bacteriostats or antibiotics.