Methylmalonic Acid levels help to diagnose mild Vitamin B12 deficiency
1 biomarker as listed by Better2Know.
Methylmalonic acid (MMA) is a substance in your blood that rises when your vitamin B12 levels are low. The MMA test measures the amount of this compound in your serum to assess whether you have a B12 deficiency.
This test is often recommended for:
Vitamin B12 deficiency can affect the nervous system, red blood cell production, and overall energy levels. Symptoms may include:
A blood sample is taken and analysed for levels of methylmalonic acid in the serum. Elevated MMA indicates a functional B12 deficiency, even if standard B12 tests appear normal. This allows your healthcare provider to identify early deficiency and prevent long-term complications.
Your appointment involves a standard blood draw performed by a trained professional. The procedure is quick and minimally invasive.
Results are typically available within 5 days. You will receive a detailed report showing your MMA levels and guidance on whether dietary changes, supplementation, or further evaluation is recommended.
This is a routine blood test and is considered very safe. Most people experience only mild discomfort at the needle site.
Occasionally, minor bruising or tenderness may occur. Serious complications are extremely rare. Seek medical advice if you feel unwell after the test.
To book your appointment, click the "Book Your Appointment" button at the top of the page. Select your preferred clinic, date, and time, and we will guide you through the process.
Description provided by Better2Know.
The listing publishes a detailed description, the full biomarker list, a stated turnaround, clear collection options, the sample type; it does not state what the report looks like.
1 biomarkers, placing it in the 31st percentile of vitamins tests we track.
Requires a venous draw at a clinic; a home nurse visit is offered; results within 5 days.
Results are not doctor-reviewed as standard.
Trustpilot 4.2 from 775 reviews; CQC registered; trading 18+ years.
£195.00 against a median of £85.00 for the 73 similarly sized vitamins tests we track (+129%).
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