Test Price
450 AED✅ Home Collection Available
Chromogranin A (CgA) Immunohistochemistry (IHC) Test in UAE | 450 AED | 2026 DHA Guidelines
تحليل الكروموغرانين أ (CgA) بالكيمياء النسيجية المناعية (IHC) في الإمارات | 450 درهم | معتمد من هيئة الصحة بدبي
Executive Summary
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO 9001:2015 Accredited Processing (Cert: INT/EGQ/2509DA/3139). موثوقية تشخيصية فائقة وفق معايير الجودة العالمية.
- Premium Logistics: Paid Hospital-Grade Home Collection via ISO Certified Cold-Chain Home Collection & VIP Mobile Phlebotomy, 8 AM – 11 PM daily.
- Clinical Guidance: Telephonic Post-Test Clinical Guidance in result interpretation by DHA-licensed oncologists/pathologists.
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Overview
Chromogranin A (CgA) Immunohistochemistry (IHC) testing is the gold-standard tissue biomarker to confirm neuroendocrine differentiation in solid tumors. تحليل CgA النسيجي المناعي هو المعيار الذهبي لتأكيد تمايز الأورام العصبية الصمّاء في العينات النسيجية. This test uses monoclonal antibodies on formalin-fixed, paraffin-embedded (FFPE) tissue, delivering definitive evidence for neuroendocrine neoplasms.
| Feature | Our Chromogranin A IHC (450 AED) | Closest Alternative (Serum CgA ELISA) |
|---|---|---|
| Precision | Tissue-specific, high diagnostic specificity (>98%) | Variable sensitivity (~70%), affected by renal function & PPI use |
| Methodology | Immunohistochemistry (IHC) on FFPE block (DAB chromogen, validated antibody clone) | Enzyme-linked immunosorbent assay (ELISA) from blood |
| Turnaround Time | 5–7 days (complex cases 7 days) – same-day pickup by 6 PM | 1–2 days, but cannot localize tumour origin |
Physician Insight & Safety Protocol
Dr. PRABHAKAR REDDY, DHA License 61713011, advises:
“As a clinical pathologist, I recommend interpreting Chromogranin A IHC results strictly within the full context of histomorphology and clinical history. A positive result confirms neuroendocrine origin but never replaces comprehensive oncologic workup. التفسير السريري المتكامل للتقرير ضروري، ولا يمكن الاعتماد على هذه النتيجة بمعزل عن الفحوصات الأخرى.”
Exclusion Criteria & ER Red Flags
- Test requires tissue biopsy (FFPE block or formalin-fixed specimen). Not applicable for liquid cytology or serum.
- Do not send specimens with unknown fixative or without histopathology report; incomplete documentation will delay reporting.
- Seek emergency care immediately if you experience sudden rapid tumour swelling, severe pain, or neurological changes while awaiting results.
- This IHC panel is not designed for screening; clinical correlation with imaging and laboratory data is mandatory.
Patient FAQ & Clinical Guidance
What does a positive Chromogranin A IHC test mean for my diagnosis?
A positive Chromogranin A IHC stain indicates that your tumor cells express neuroendocrine secretory proteins, strongly suggesting a neuroendocrine neoplasm. ظهور صبغة الكروموغرانين أ في الخلايا يؤكد منشأ الورم العصبي الصماوي، ويتطلب التكامل مع التقرير الهيستوباثولوجي الكامل.
How should I prepare for a Chromogranin A IHC tissue test in the UAE?
No patient fasting or medication adjustments are required; simply ensure your biopsy sample is submitted in 10% formalin-saline or as an FFPE block with the histopathology report and clinical history. لا يحتاج المريض إلى صيام أو تغيير الأدوية، ولكن يجب إرسال عينة الخزعة محفوظة في الفورمالين مع التقرير والتاريخ السريري الكامل.
Is the Chromogranin A IHC test covered by health insurance in the UAE?
Most UAE insurance plans cover this when coded with ICD‑10‑CM C7A.1 (malignant neuroendocrine tumor) and pre‑approved; our billing team verifies coverage instantly via WhatsApp +971 54 548 8731. معظم خطط التأمين في الإمارات تغطي الاختبار عند تقديم رمز التشخيص المناسب، ويتولى فريقنا التحقق الفوري من التغطية.
Regulatory Compliance: This service adheres to Federal Decree-Law No. 41 of 2024 (Art. 87) on medical advertising, UAE Consumer Data Security Law 2026 for minors, and UAE PDPL. ISO 9001:2015 Certified (Cert: INT/EGQ/2509DA/3139). DHA Facility License: 9834453.
Methodology: Immunohistochemistry (IHC) with Chromogranin A monoclonal antibody on FFPE tissue; all procedures validated per 2026 CAP/CLSI guidelines. LOINC 32188-3 (https://loinc.org/32188-3/). ICD‑10‑CM: C7A.1, C7A.8, D44.8.
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