✦ ADD-ON TEST
IgG subclasses (IgG1,IgG2,IgG3 ,IgG4)
IgG subclasses (IgG1–IgG4) quantification helps diagnose specific antibody deficiencies and IgG4-related disease.
Why a doctor may order this
To evaluate antibody deficiency or IgG4-related disease.
Why you may need this
Your doctor may recommend this based on your symptoms or risk factors. (To evaluate antibody deficiency or IgG4-related disease.)
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Clinic Collection
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Frequently Asked Questions
To evaluate antibody deficiency or IgG4-related disease.
Your doctor may recommend this based on your symptoms or risk factors. (To evaluate antibody deficiency or IgG4-related disease.)
Open the Elab mobile app, choose your test, select a clinic, and complete payment securely inside the app.
Some blood tests require fasting. The Elab app and clinic team will show the relevant preparation instructions before sample collection.
Continue in the Elab App
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