

Immunoglobulin G Subclasses Panel
A deficiency of IgG subclasses is often observed in patients with recurring infections of the upper and lower respiratory passages. IgG subclass 4 is used to evaluate sinopulmonary infections, asthma.
Components:
IgG Subclass 1
IgG Subclass 2
IgG Subclass 3
IgG Subclass 4
IgG Total