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Unit Code 200518:
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.

Testing Guides and Forms

• IgG Subclasses Reference Values (mg/dL) 

Method Name

Nephelometry

Reporting Name

IgG Subclasses, S

Ordering Mnemonic

NE/ISUB
ISUB/NE

Aliases

IgG (Immunoglobulin G)

IgG (Immunoglobulin G) Subclasses

IgG Subclasses

IgG Subclasses, Serum

IgG1

IgG2

IgG3

IgG4

Immunoglobulin G (IgG)

Subclasses, IgG (Immunoglobulin G)

Key