Immunohistochemistry IgA (Polyclonal) Test
Short Name: IHC IgA (Polyclonal) Test
Also known as: IHC IgA Polyclonal Test, Immunohistochemistry for IgA Antibodies
Immunohistochemistry IgA (Polyclonal) Test test available at DNA Labs India for ₹3,000. Uses Immunohistochemistry on Tissue Biopsy samples. Results in 5-7 business days. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SHAILAJA RAGHUNATH MURDESHWAR
Consultant Physician · Reg: 8052
Last reviewed: September 7, 2026
Overview
To detect IgA antibodies in tissue samples for diagnosing kidney and skin disorders and autoimmune diseases such as celiac disease and inflammatory bowel disease.
- Test Code
- 1004
- Price
- ₹3,000
- Sample Type
- Tissue Biopsy
- Result Time
- 5-7 business days
- Fasting Required
- No
- Method
- Immunohistochemistry
Sample Collection
Provide a copy of the Histopathology report, Site of biopsy and Clinical history.
Method: Biopsy Collection
Laboratory Analysis
Biopsy sample is collected via standard surgical procedure.
Report Delivery
Sample will be processed and analyzed in the laboratory.
Timeline: 5-7 business days
Patient Instructions
About This Test
Who Should Get This Test
To detect IgA antibodies in tissue samples for diagnosing kidney and skin disorders and autoimmune diseases such as celiac disease and inflammatory bowel disease.
How to Prepare
- Submit tumor 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 SHAILAJA RAGHUNATH MURDESHWAR — MBBS, MD (General Medicine) · Reg. No. 8052
"This test is crucial for diagnosing IgA-related disorders in kidney and skin biopsies, helping guide treatment for autoimmune diseases like celiac disease and inflammatory bowel disease."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Inadequate sample volume
- Improper fixation
- Missing clinical history
Understanding Your Results
Positive for IgA
Indicates presence of IgA antibodies or deposits, suggesting conditions like celiac disease, inflammatory bowel disease, or IgA nephropathy.
Negative for IgA
No IgA antibodies detected in the sample, which may rule out certain autoimmune conditions.
If test results are positive or if symptoms persist, consult a nephrologist, dermatologist, or gastroenterologist for further evaluation and management.
Limitations
- ⚠Qualitative test only
- ⚠May require correlation with clinical findings
- ⚠Not definitive for specific diseases without other tests
Risks & Considerations
- ●Minor bleeding at biopsy site
- ●Infection risk
- ●Discomfort during procedure
Interfering Factors
- ●Poor tissue fixation
- ●Sample contamination
- ●Improper handling
Compare With Similar Tests
| Test | Immunohistochemistry IgA (Polyclonal) Test | Immunohistochemistry IgG Test | Serum IgA Test |
|---|---|---|---|
| Comparison | Immunohistochemistry IgA (Polyclonal) Test | IgG test detects IgG antibodies, often used in conjunction with IgA for comprehensive evaluation in renal and skin biopsies. | Serum test measures circulating IgA levels in blood, while IHC detects tissue deposits, providing different diagnostic insights. |
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