🔬 Autoimmune & Inflammation
Anti-dsDNA Antibody
الأجسام المضادة للحمض النووي المزدوج
Sample Type
🧪 Blood
Results In
⏱ 48 Hours
Fasting
✅ Not Required
Parameters
📊 1
What is Anti-dsDNA Antibody?
Highly specific marker for Systemic Lupus Erythematosus (SLE). Anti-dsDNA levels correlate with disease activity and lupus nephritis risk.
Why is this test important?
Found in 60-70% of SLE patients but rarely in other conditions. Rising titers predict lupus flares, especially nephritis. Serial monitoring guides treatment decisions.
How to Prepare
No special preparation required.
Test Parameters & Normal Ranges
| Parameter | Normal Range | Unit |
|---|---|---|
| Anti-dsDNA | 0 – 30 | IU/mL |
Frequently Asked Questions
Do I need to fast before my blood test?▼
It depends on the test. Tests like lipid profile and fasting blood sugar require 10-12 hours of fasting. Tests like CBC, vitamin D, and thyroid do not require fasting. Each test page on our website clearly states the fasting requirements.
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Medical Disclaimer: The information on this page is for educational purposes only and should not be considered medical advice. Always consult your physician or qualified healthcare provider for diagnosis and treatment. Test results should be interpreted by a qualified medical professional.