Biopsy Kidney with Special Stains and IF Test
Short Name: Kidney Biopsy with Special Stains
Also known as: Kidney Biopsy with Special Stains, Renal Biopsy with IF
Biopsy Kidney with Special Stains and IF Test test available at DNA Labs India for ₹4,500. Uses Histopathology, Immunofluorescence on Tissue samples. Results in Results are typically available within 5 days after the laboratory receives the samples.. 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 a kidney biopsy with special stains and immunofluorescence is to identify the underlying cause of kidney dysfunction. It helps differentiate between various types of glomerulonephritis, assess the severity of interstitial fibrosis, and guide treatment plans. The special stains and IF provide detailed information about the composition of the kidney tissue, including the presence of immune deposits, which is essential for diagnosing autoimmune and immune-mediated kidney diseases.
- Test Code
- 6062
- CPT Code
- 50200
- ICD Code
- N00-N29
- Price
- ₹4,500
- Sample Type
- Tissue
- Result Time
- Results are typically available within 5 days after the laboratory receives the samples.
- Fasting Required
- No
- Method
- Histopathology, Immunofluorescence
Sample Collection
A doctor's prescription is required. Inform your doctor about any medications, especially blood thinners. You may be advised to stop certain medications before the procedure. Fasting is not required.
Method: Biopsy procedure by clinician
Laboratory Analysis
The biopsy is performed under local anesthesia. A thin needle is inserted through the skin into the kidney to obtain a small tissue sample. You may feel slight pressure or discomfort. The procedure usually takes about 30 minutes.
Report Delivery
You will be monitored for a few hours for any complications such as bleeding. Avoid strenuous activities for 24-48 hours. Drink plenty of fluids to help flush out any blood. Contact your doctor if you experience severe pain, fever, or blood in urine.
Timeline: Results are typically available within 5 days after the laboratory receives the samples.
Patient Instructions
About This Test
Who Should Get This Test
The purpose of a kidney biopsy with special stains and immunofluorescence is to identify the underlying cause of kidney dysfunction. It helps differentiate between various types of glomerulonephritis, assess the severity of interstitial fibrosis, and guide treatment plans. The special stains and IF provide detailed information about the composition of the kidney tissue, including the presence of immune deposits, which is essential for diagnosing autoimmune and immune-mediated kidney diseases.
How to Prepare
- Tissue sample in 10% neutral buffered formalin for histopathology
- Tissue sample in phosphate buffered saline/Michel's media for immunofluorescence
- Label both containers with patient details
- Transport to laboratory immediately
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"Kidney biopsy with special stains and immunofluorescence is essential for accurate diagnosis of glomerular diseases. Early diagnosis can prevent progression to end-stage renal disease."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Insufficient tissue sample
- Incorrect fixative used
- Sample not labeled properly
- Sample transported in inappropriate conditions
Understanding Your Results
No significant kidney pathology detected
Suggests IgA nephropathy
May indicate anti-GBM disease
Chronic kidney damage
Consult your doctor if you experience symptoms such as persistent fatigue, swelling in extremities, blood in urine, or high blood pressure. Early evaluation can prevent complications.
Limitations
- ⚠Biopsy may not represent the entire kidney (sampling error)
- ⚠Inconclusive results in early or focal disease
- ⚠Requires skilled pathologist for interpretation
- ⚠Invasive procedure with potential risks
Risks & Considerations
- ●Bleeding at the biopsy site
- ●Infection
- ●Accidental injury to nearby organs
- ●Arteriovenous fistula formation
Interfering Factors
- ●Inadequate tissue sample
- ●Improper fixation or transport
- ●Recent use of immunosuppressive drugs
- ●Bleeding disorders or anticoagulant therapy
- ●Patient movement during biopsy
Compare With Similar Tests
| Test | Biopsy Kidney with Special Stains and IF | Urine Routine & Microscopy | Blood Urea Nitrogen (BUN) & Creatinine | Kidney Ultrasound | Kidney Biopsy with Special Stains |
|---|---|---|---|---|---|
| Comparison | Biopsy Kidney with Special Stains and IF |
Frequently Asked Questions
What is a kidney biopsy with special stains and IF?
Why are special stains used in kidney biopsy?
What is immunofluorescence (IF) in kidney biopsy?
What conditions can be diagnosed with this test?
Is fasting required before the biopsy?
How is the kidney biopsy performed?
Are there any risks associated with kidney biopsy?
How long does it take to get results?
What is the cost of the test?
Is home sample collection available?
Do I need a doctor's prescription?
What should I do after the biopsy?
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