Test Price
5,000 AED✅ Home Collection Available
PTH Antibody Test in UAE | Autoimmune Parathyroid Diagnosis | DNA Labs UAE
Executive Summary & Core Metrics
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO Accredited Processing.
- Premium Logistics: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection (Available daily 8 AM – 11 PM).
- Clinical Guidance: Telephonic Post-Test Clinical Guidance in result interpretation.
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Test Overview & Methodology
The PTH Antibody test measures circulating autoantibodies directed against parathyroid hormone. This highly specialized Radiobinding Assay (RBA) offers superior specificity and sensitivity for diagnosing autoimmune parathyroid disorders, such as autoimmune hypoparathyroidism. It is an essential tool for endocrinologists managing complex calcium metabolism cases and differentiating between primary, secondary, and autoimmune etiologies.
| Feature | Our RBA Test (Gold Standard) | ELISA Alternative |
|---|---|---|
| Diagnostic Sensitivity | 99.9% (Confirmed via validated clinical datasets) | ~85–92% (May miss early autoimmune activity) |
| Methodology | Radiobinding Assay (RBA) – Direct detection of functional autoantibodies | Enzyme-linked immunosorbent assay – Semi-quantitative |
| Turnaround Time | Sample must reach lab by 7th of the month; report delivered in 2–3 weeks | Variable, often 4–7 business days |
| Price (AED) | 5,000 | ~1,500–2,500 |
Physician Insight & Safety Protocols
“The detection of anti-PTH autoantibodies provides crucial insight into autoimmune-mediated calcium dysregulation. While we often manage initial findings in primary care, these results are invaluable for the endocrinologist to confirm diagnoses like autoimmune hypoparathyroidism and tailor long-term management strategies. It is essential that results are interpreted alongside standard calcium, phosphate, and vitamin D panels.”
– Dr. Ajay Singh | General Practitioner | DHA Registration ID: 36234132
Medication & Clinical Advisory
Do not discontinue prescribed calcium, vitamin D, or other medications without consulting your healthcare provider. Abrupt changes can lead to severe metabolic disturbances.
Exclusion Criteria & Emergency Red Flags
- Exclusion Criteria: Active systemic infection, recent vaccination within 4 weeks, or current immunosuppressive therapy that may interfere with antibody production. Inform the clinical team if any apply.
- Red Flags – Seek Emergency Care Immediately If You Have: Sudden severe muscle cramps, tetany, difficulty breathing, seizures, or irregular heartbeat. These could signal life‑threatening hypocalcemia and are not evaluated by this scheduled test.
Patient FAQ & Clinical Guidance
1. What is the PTH Antibody test used for?
Snippet: The PTH Antibody test detects autoantibodies that attack parathyroid hormone, helping diagnose autoimmune hypoparathyroidism and related calcium disorders.
Clinicians order this test when they suspect an autoimmune cause behind persistently abnormal calcium or phosphorus levels. It is a key tool for distinguishing between primary, secondary, and autoimmune parathyroid disease, particularly in patients with multiple autoimmune conditions.
2. How is the test performed and is any preparation needed?
Snippet: A simple blood draw collects 2 mL of serum in an SST tube; no fasting or special preparation is required.
Our VIP mobile phlebotomist arrives at your doorstep between 8 AM and 11 PM. The sample is transported in an ISO‑certified cold chain to maintain stability. You can continue all regular medications and diet. Kindly ensure the sample reaches our lab by the 7th of the month to meet the batch processing schedule.
3. What does a positive PTH antibody result mean?
Snippet: A positive result indicates the presence of autoantibodies targeting parathyroid hormone, strongly suggesting an autoimmune basis for hypoparathyroidism.
This does not confirm a diagnosis alone; it must be correlated with intact PTH levels, calcium, and vitamin D status. Often it guides long‑term management and surveillance for associated autoimmune conditions, especially in APS‑1 syndrome. Your endocrinologist will interpret the result in your complete clinical context.
UAE Regulatory & Data Privacy Adherence
100% UAE Healthcare Compliant
This service fully adheres to 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. Patient consent and safety protocols follow Federal Decree-Law No. 4 of 2016 on Medical Liability. DNA Labs UAE is licensed by the Dubai Health Authority (DHA Facility License: 1143) and certified ISO 9001:2015. All patient data remains strictly within UAE sovereign boundaries.
Clinical & Logistical Metadata
| Test Name | PTH Antibody Test |
| Price (AED) | 5,000 |
| Turnaround Time | 2–3 Weeks (Batch Processing) |
| Sample Type / Matrix | Serum (2 mL SST Tube) |
| Methodology Used | Radiobinding Assay (RBA) |
| ICD-10-CM Code | E20.9 (Unspecified hypoparathyroidism) |
| LOINC Code | 94333-1 (PTH Ab [Presence] in Serum) |
| DHA Facility License & Address | DHA Facility License: 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
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