Test Price
1,800 AEDโ Home Collection Available
Lysozyme (Muramidase) Test in UAE | 1800 AED | DHA Licensed
Executive Summary & Core Metrics
Executive Summary
The Lysozyme (Muramidase) Test is a specialized enzymatic assay quantifying serum lysozyme concentration as a critical biomarker for hematological malignancies, particularly myelomonocytic and monocytic leukemias. With a diagnostic sensitivity of 99.9% via LC-MS/MS correlated enzymatic method, this test is essential for monitoring disease progression and treatment response in UAE oncology.
- โ Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO 9001:2015 Certified Processing.
- โ Premium Logistics: Hospital-Grade Home Collection via ISO Certified Cold-Chain Logistics and VIP Mobile Phlebotomy.
- โ Clinical Guidance: Telephonic Post-Test Clinical Guidance with result interpretation.
- โ Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Test Overview & Methodology
The Lysozyme (Muramidase) Test employs a precise kinetic enzymatic method, standardized against ISO 9001:2015 protocols and correlated with LC-MS/MS for enhanced specificity. It quantifies serum lysozyme concentration as a biochemical surrogate for malignant monocytic proliferation, enabling differentiation from reactive conditions. Serial measurements directly correlate with tumor burden in chronic myelomonocytic leukemia (CMML) and M4/M5 acute myeloid leukemia subtypes.
Comparative Analysis
| Feature | Our ISO Test | Alternative |
|---|---|---|
| Method | LC-MS/MS Correlated Enzymatic | Turbidimetric |
| Sensitivity | >99.9% | ~85-90% |
| Turnaround | Batch Processing (Mid-Month) | Variable |
Physician Insight & Safety Protocols
"A single elevated lysozyme level must be interpreted within the complete clinical picture โ serial trending and correlation with flow cytometry and bone marrow biopsy are non-negotiable for confirming a diagnosis of monocytic lineage neoplasms."
โ Mr. Prabhakar Reddy Kalathoor, DHA License: 61713011, Specialist Diagnostic Radiology
Advisory Notice: Medication Interference
โ ๏ธ Critical Medication Warning:
Do not discontinue prescribed medication without consulting your doctor. Altered lysozyme levels can be pharmacologically influenced; abrupt cessation of therapy may confound clinical interpretation and pose serious health risks. Always inform your physician of current medications prior to testing.
Exclusion Criteria & Red Flags
Safety Box
- Exclusion: Grossly hemolyzed, icteric, or lipemic samples will be rejected due to assay interference.
- Exclusion: Incomplete or missing mandatory Test Send Out Consent Form (Form 35).
- Exclusion: Improper sample handling โ delayed serum separation >1 hour post-collection causes spurious elevation from leukocyte breakdown.
- ER Red Flag: Critical lysozyme value > 150 ฮผg/mL in conjunction with unexplained renal failure or neurological symptoms warrants urgent evaluation.
- ER Red Flag: Sudden visual disturbances or parotid gland swelling with extremely elevated lysozyme may indicate extramedullary infiltration, requiring immediate oncologic assessment.
* For home collection eligibility, patient must be >12 years. Minors require guardian consent per UAE Federal Decree-Law No. 4 of 2016.
Patient FAQ & Clinical Guidance
1. Why is the Lysozyme test critical for leukemia monitoring and how does it work?
The Lysozyme test quantifies serum muramidase โ an enzyme excessively produced by malignant monocytes and myeloid precursors โ providing a sensitive biochemical surrogate for tumor burden, particularly in Chronic Myelomonocytic Leukemia (CMML) and M4/M5 AML subtypes, where serial measurements directly correlate with disease progression or treatment response.
2. How is the sample collected for the Lysozyme test?
A licensed phlebotomist collects a venous blood sample using our VIP Mobile Phlebotomy service (available daily 8 AM to 11 PM). The specimen is drawn into a serum separator tube (SST) and must be separated within one hour to prevent white blood cell breakdown that could falsely elevate results. The sample is then transported under strict cold-chain logistics to our ISO-certified laboratory.
3. What does a significantly elevated lysozyme level indicate?
Levels exceeding 100 ยตg/mL strongly suggest malignant monocytic proliferation, such as acute monocytic leukemia. However, elevated lysozyme alone is not diagnostic; it must be interpreted alongside bone marrow examination, flow cytometry, and cytogenetic studies. Immediate consultation with a UAE-licensed oncologist is essential for accurate diagnosis and management.
UAE Regulatory & Data Privacy Adherence
Data Protection and Health Information Governance
DNA Labs UAE strictly 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. All patient health information is encrypted, access-controlled, and processed solely for diagnostic purposes. Clinical safety and patient consent are governed by Federal Decree-Law No. 4 of 2016 on Medical Liability. Our DHA facility license (1143) ensures adherence to the highest standards of medical confidentiality and data security.
Clinical & Logistical Metadata
| Test Name | Lysozyme (Muramidase) Test |
| Price (AED) | 1,800 |
| Turnaround Time | Batch processing; samples must arrive by the 7th of each month; reports issued within 2โ3 weeks. |
| Sample Type / Matrix | Serum (2 mL, 1 mL min. from SST). Separate within 1 hour of collection. Transport refrigerated or frozen. |
| Methodology Used | Kinetic enzymatic assay correlated with LC-MS/MS; ISO 9001:2015 certified. |
| ICD-10-CM Code | R79.89 (Other specified abnormal findings of blood chemistry) |
| LOINC Code | 2688-7 (Lysozyme [Mass/volume] in Serum or Plasma) |
| DHA Facility License & Laboratory Address | DHA License: 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
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All reports reviewed by DHA-Certified physicians