Download Immunoglobulin G (igg) Test Visual Guide infographic (PNG)
Immunoglobulin G (igg) is a laboratory test that measures a result in a Blood (Serum) sample. It may be ordered to investigate symptoms, support a diagnosis or monitor a condition, depending on your clinician's advice.
The current booking price is shown at Rs. 800 against an MRP of Rs. 885, inclusive of taxes where applicable.
No fasting is required for this test alone. If another test in the same order requires fasting, follow its preparation instructions. Home sample collection is available in serviceable cities. A trained phlebotomist collects the sample using sterile equipment, and the report is shared online after processing.
Reference ranges vary by laboratory and method. Use the range printed on your final report. The information below is educational only.
| Measure | Typical guide | Note |
|---|---|---|
| Reference range | Age and lab specific | Use the report range first. |
| Low IgG | Below lab range | May relate to immune deficiency or protein loss context. |
| High IgG | Above lab range | May occur with chronic inflammation or infection context. |
| Reason | Description |
|---|---|
| Long-term antibody | IgG is the most common blood antibody. |
| Infection history | Helps assess immune response and some past exposures. |
| Immune workup | Used in repeated infection or abnormal protein evaluation. |
| Situation | Description |
|---|---|
| Symptoms | Repeated infections, slow recovery, chronic sinus or lung infections. |
| Risk context | Immune deficiency, autoimmune disease, chronic infection. |
| Follow-up users | People with abnormal IgA/IgM or electrophoresis findings. |
| Topic | Guidance |
|---|---|
| Fasting | No fasting is required for this test alone. If another test in the same order requires fasting, follow its preparation instructions. |
| Pairing | Often reviewed with IgA and IgM. |
| Interpretation | Vaccination and infection history may matter. |
Home sample collection for Immunoglobulin G (igg) is available in the cities below, subject to confirmation of your pincode at booking.
Thyrocare Technologies Limited
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Your sample is collected by a trained phlebotomist and sent to the partner laboratory for analysis. The laboratory processes the sample using its validated procedures and quality controls. Your final report shows the result, unit and reference range used for that test. Discuss an unexpected or abnormal result with your clinician.