A 46-year-old female asked:
What does quantitative igg subclass measurement blood test show?
1 doctor answer
Dr. Thomas Josa answered
38 years experience in Allergy and Immunology
IgG subclasses: There are several classes of immunoglobulins like IgA, IgM, and IgE. IgG also has subclasses that we test for. A subclass deficiency can be an explanation for susceptibility to certain types of infections. An Allergist/Immunologist can put the results in perspective for you in the context of your history.
Answered on Feb 24, 2018
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