One ml contains 50 mg of human normal immunoglobulin (IVIg) of which at least 97% is IgG.
The percentage of IgG subclasses is approximately 66.6% IgG1, 28.5% IgG2, 2.7% IgG3 and 2.2% IgG4. It contains trace amounts of IgA (lower than 0.05 mg/ml).
Excipients/Inactive Ingredients: D-sorbitol (50 mg/mL), Water for Injections.