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Immunoglobulin G Subclasses Panel Blood Test
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| Feature |
Labcorp
|
Quest Diagnostics
|
|---|---|---|
| Price | Coming soon | $65.99 |
| Results in | — | ~5 business days |
| Sample type | — | Blood Serum |
| Require fasting | — | No |
About the test
Measurement of IgG subclasses may be helpful in the management and understanding of immunodeficiency diseases, hypersensitivity states, and conditions involving susceptibility to infection.
Included biomarkers & Reference ranges
| Biomarker | Reference range |
|---|---|
| Immunoglobulin G (IgG) Your most abundant antibody class, providing long-term immune memory against past infections. Low levels can point to an immune deficiency. | — |
| Immunoglobulin G Subclass 1 Measures IgG1, the most abundant of the four IgG antibody subclasses, to help evaluate immune function in people with frequent or unusual infections. | — |
| Immunoglobulin G Subclass 2 Measures IgG2, the IgG antibody subclass important for fighting bacteria with sugar coatings, to help evaluate immune function in people with recurrent infections. | — |
| Immunoglobulin G Subclass 3 Measures IgG3, an IgG antibody subclass that is especially active against viruses and in activating the immune system, to help evaluate recurrent infections. | — |
| Immunoglobulin G Subclass 4 A subclass of IgG antibodies. Elevated levels are associated with IgG4-related disease, a rare inflammatory condition that can affect multiple organs. | — |
Reference ranges vary by lab, age, and sex (M/F). Your report shows your exact range. Click any biomarker to see its optimal range and what your results mean.
How it works
- 1. Order online No referral or insurance
- 2. Get a requisition By email, instantly
- 3. Visit a draw center Bring a matching photo ID
- 4. Get results Securely by email
- These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Consultations
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Schedule a consultation with a Hormunity specialist. We’ll walk through every marker, interpret what it means for you, and map out the next steps for your care.
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