HyQvia is a liquid medicine that is given under the skin (subcutaneously) to treat primary immunodeficiency (PI) in people 2 years and older.
IG therapy can be given one of two ways, subQ infusion or IV infusion.
SubQ stands for subcutaneous, meaning under the skin. IV stands for intravenous, meaning into a vein. So, the two categories of IG therapy are known as: