Immunohistochemistry IgG (Polyclonal) Test
Short Name: IHC IgG Polyclonal
Also known as: IgG Polyclonal IHC Test, IHC for IgG Deposits
Immunohistochemistry IgG (Polyclonal) Test test available at DNA Labs India for ₹3,000. Uses Immunohistochemistry on Tissue samples. Results in 5-7 days from sample receipt. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Pasupathy Arumugam
Consultant Pathologist · Reg: 21521
Last reviewed: September 7, 2026
Overview
The purpose of this test is to detect and localize IgG antibody deposits in tissue samples, which aids in diagnosing autoimmune and inflammatory diseases affecting the kidneys and skin. It helps in confirming conditions such as IgG-mediated glomerulonephritis or immunobullous skin disorders, providing critical information for treatment planning.
- Test Code
- 950
- Price
- ₹3,000
- Sample Type
- Tissue
- Result Time
- 5-7 days from sample receipt
- Fasting Required
- No
- Method
- Immunohistochemistry
Sample Collection
Provide a copy of the Histopathology report, Site of biopsy, and Clinical history.
Method: Biopsy
Laboratory Analysis
Tissue biopsy is collected by a healthcare professional, typically via surgical or needle biopsy.
Report Delivery
Tissue sample is preserved in 10% formal-saline or as a formalin-fixed paraffin block and sent to the laboratory for processing.
Timeline: 5-7 days from sample receipt
Patient Instructions
About This Test
Who Should Get This Test
The purpose of this test is to detect and localize IgG antibody deposits in tissue samples, which aids in diagnosing autoimmune and inflammatory diseases affecting the kidneys and skin. It helps in confirming conditions such as IgG-mediated glomerulonephritis or immunobullous skin disorders, providing critical information for treatment planning.
How to Prepare
- Submit tumor or biopsy tissue in 10% Formal-saline OR Formalin fixed paraffin embedded block
- Ship at room temperature
- Provide a copy of the Histopathology report, Site of biopsy, and Clinical history
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"This test is essential for localizing IgG deposits in renal and skin biopsies, aiding in the diagnosis of immunobullous and glomerular diseases. Accurate interpretation requires correlation with clinical history and other diagnostic findings."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Insufficient tissue sample
- Improperly labeled samples
- Missing clinical information
Understanding Your Results
Positive for IgG Deposits
Suggests autoimmune or inflammatory conditions such as pemphigus, pemphigoid, or IgG-mediated glomerulonephritis. Further clinical correlation recommended.
Negative for IgG Deposits
No significant IgG deposits detected. May indicate other etiologies or need for additional testing.
If test results are abnormal, symptoms persist, or if there is uncertainty in interpretation, consult a nephrologist or dermatologist for further evaluation and management.
Limitations
- ⚠Test is qualitative, not quantitative
- ⚠Results must be correlated with clinical and histopathological findings
Risks & Considerations
- ●Minimal risk from biopsy procedure, such as bleeding, infection, or discomfort at the biopsy site
Interfering Factors
- ●Improper tissue fixation
- ●Inadequate sample size
- ●Delay in sample processing
Frequently Asked Questions
What is the Immunohistochemistry IgG (Polyclonal) test?
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We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.
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