Test Price
450 AED✅ Home Collection Available
Immunohistochemistry IgA (Polyclonal) Test in UAE | 450 AED
Executive Summary & Core Metrics
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO Accredited Processing.
- Premium Logistics: Secure Medical Courier Solid Tissue Specimen Retrieval – sample is archival tissue (FFPE block or biopsy slides); mobile phlebotomy is disabled for safety.
- Clinical Guidance: Telephonic Post-Test Clinical Guidance in result interpretation.
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Test Overview & Methodology
This immunohistochemistry test identifies IgA deposits in tissue biopsies, aiding diagnosis of renal and dermatological disorders. The procedure is performed on formalin-fixed paraffin-embedded (FFPE) blocks, allowing permanent archival and retrospective analysis.
| Feature | Our Test (IHC IgA Polyclonal) | Direct Immunofluorescence IgA |
|---|---|---|
| Methodology | Immunohistochemistry on FFPE blocks | Immunofluorescence on frozen sections |
| TAT | 5–7 days | 1–2 days |
| Specimen Stability | Permanent, archivable | Fading, cannot be stored long-term |
| Clinical Utility | High specificity for IgA-related diseases | Also high specificity, rapid turnaround |
Physician Insight & Safety Protocols
Mr. Prabhakar Reddy Kalathoor (Specialist Diagnostic Radiology, DHA Registration ID: 61713011) emphasizes: “Immunohistochemistry IgA (Polyclonal) test is a cornerstone in evaluating immune complex-mediated conditions of the kidney and skin. Accurate interpretation demands correlation with full clinical context and histopathological findings. I urge patients to partner with their treating specialist to integrate these results into a personalised care plan.”
Advisory on Medication Discontinuation
Do not discontinue any prescribed medication without consulting your doctor. Some medications may affect biopsy interpretation or increase bleeding risk; your healthcare provider will advise appropriately.
Safety Exclusion Criteria & Emergency Red Flags
- Active severe infection or sepsis is a contraindication to elective tissue biopsy.
- Uncorrected coagulopathy or bleeding disorder may require medical optimization before sampling.
- Known hypersensitivity to local anesthetics used during biopsy.
- Red Flags: Sudden severe pain, excessive bleeding, pus, or fever at biopsy site; seek emergency care immediately.
Patient FAQ & Clinical Guidance
1. What does a positive IgA immunohistochemistry result indicate?
A: Positive IgA stain signals immune deposits in kidney, skin, or vessels, necessitating specialist correlation and further diagnostic testing. This pattern is classically seen in IgA nephropathy, dermatitis herpetiformis, and IgA vasculitis; however, a definitive diagnosis requires integration with histology and clinical presentation.
2. How should I prepare for a tissue biopsy required for this test?
A: No special preparation is required for the tissue biopsy; inform your doctor about any blood-thinning medications you take. The biopsy will be performed under local anesthesia in a sterile setting. Your healthcare provider will give specific instructions based on your medical history.
3. How long do results take, and what does the report include?
A: Results take 5 to 7 days; the report details staining pattern, intensity, and pathologist interpretation with clinical recommendations. The final report provides a comprehensive assessment of IgA presence and distribution, aiding your specialist in reaching a precise diagnosis.
UAE Regulatory & Data Privacy Adherence
This service complies with Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL) and Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields. Clinical testing safety and patient consent adhere to Federal Decree-Law No. 4 of 2016 on Medical Liability. ISO 9001:2015 Certified (Cert: INT/EGQ/2509DA/3139). DHA Facility License: 1143. Service provided by DNA Labs UAE at Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE.
Clinical & Logistical Metadata
| Test Name | Immunohistochemistry IgA (Polyclonal) |
| Price (AED) | 450 |
| Turnaround Time | 5–7 business days |
| Sample Type / Matrix | Formalin-Fixed Paraffin-Embedded (FFPE) Tissue Block or Biopsy Slides |
| Methodology Used | Immunohistochemistry (IHC) with polyclonal anti-IgA antibody |
| ICD-10-CM Code | N05.8 (Other nephritic syndrome), L13.0 (Dermatitis herpetiformis) |
| LOINC Code | 19008-2 (IgA [Presence] in Tissue by Immune stain) |
| DHA Facility License & Laboratory Address | DHA License: 1143 – DNA Labs UAE, Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
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