Immunoglobulin G subclass (IgG subclass) IVD, antibody

This category includes in vitro diagnostic devices that detect immunoglobulin G subclasses in patient samples. These antibodies are designed to bind specifically to IgG subclasses such as IgG1, IgG2, IgG3, or IgG4, enabling laboratory assessment of immune function or disease states.

Devices in this category are used as reagents in immunoassays to measure IgG subclass levels in clinical specimens like serum or plasma. They are intended for professional use in diagnostic laboratories and are regulated as in vitro diagnostic medical devices based on their intended use for qualitative or quantitative analysis.