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Unit Code 800191:
IgG Subclasses, Serum

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Useful For

Evaluating patients with clinical signs and symptoms of

humoral immunodeficiency or combined immunodeficiency (cellular

and humoral)

 

Testing for IgG subclass levels may be indicated in

hypogammaglobulinemic patients, and in patients with clinical evidence

of a possible immunodeficiency with a normal level of total IgG protein

in serum.

Special Instructions and Forms

• IgG Subclasses Reference Values (mg/dL) 

Method Name

Nephelometry
Includes immunoglobulin G

Reporting Name

IgG Subclasses, S

Ordering Mnemonic

JC/IGGS
IGGS/JC

Aliases

IgG (Immunoglobulin G) Subclasses Performed at Mayo Clinic Jacksonville

IgG1, IgG2, IgG3, IgG4 (Immunoglobulins G1, G2, G3, G4) Performed at Mayo Clinic Jacksonville

IgG2 Performed at Mayo Clinic Jacksonville

IgG3 Performed at Mayo Clinic Jacksonville

IgG4 Performed at Mayo Clinic Jacksonville

Immunoglobulin G (IgG) Performed at Mayo Clinic Jacksonville

Subclasses, IgG (Immunoglobulin G) Performed at Mayo Clinic Jacksonville

Key