Methylmalonic Acid Quantitative, Urine
حمض الميثيل مالونيك الكمي، البول
Sample Type
🧪 Urine
Results In
⏱ 12-15 Days
Fasting
✅ Not Required
Parameters
📊 1
What is Methylmalonic Acid Quantitative, Urine?
This urine test measures the exact amount of methylmalonic acid (MMA) excreted in your urine over a specific period. It's a non-invasive way to assess vitamin B12 status, providing a quantitative measure that can help diagnose and monitor B12 deficiency.
Why is this test important?
Measuring quantitative MMA in urine is useful for confirming vitamin B12 deficiency, especially when blood tests are inconclusive or difficult to obtain. Elevated levels indicate a functional B12 deficiency, guiding treatment to prevent long-term health issues.
How to Prepare
You may be asked to collect a urine sample over a 24-hour period. Specific instructions will be provided.
Frequently Asked Questions
Do I need to fast before my blood test?▼
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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.