What is a Vitamin B12 Test?
The Vitamin B12 (Cobalamin) test measures the concentration of this essential water-soluble vitamin in your blood. Vitamin B12 is vital for the formation of healthy red blood cells, DNA synthesis, and the maintenance of a healthy nervous system. Since the human body does not produce B12, it must be obtained through diet (primarily animal products) or supplements. A Vitamin B12 test in Kolkata is essential for identifying deficiencies that can lead to permanent neurological damage if left unaddressed.
Signs of Vitamin B12 Deficiency
Deficiency often develops slowly over years, with symptoms becoming more severe as B12 stores are depleted. You may be advised to take this test if you experience:
- Neurological Symptoms: Numbness or "pins and needles" sensations in the hands and feet, loss of balance, or difficulty walking.
- Cognitive Changes: Frequent forgetfulness, mental "fog," confusion, or mood disturbances like irritability and depression.
- Physical Fatigue: Persistent weakness, lethargy, or shortness of breath—often linked to megaloblastic anemia.
- Oral Signs: A swollen, red, or smooth tongue (glossitis) and frequent mouth ulcers.
- High-Risk Factors: Vegetarians, vegans, elderly individuals, or those on long-term medications like Metformin or Antacids are at significant risk.
Serving College Street and Rajabazar
We offer specialized nutritional and hematological screening for residents in College Street, Rajabazar, and the Sealdah neighborhood. Our Sealdah hub uses high-precision Chemiluminescence technology to provide NABL-certified reports, ensuring the accuracy needed to differentiate between various types of anemia and nerve disorders.
Vitamin B12 Test Price in Kolkata
The price for a Vitamin B12 test is 1350 at Apollo Diagnostics. For the most accurate assessment, it is recommended to fast for 6 to 8 hours before your blood draw. Additionally, you should avoid taking B12 supplements or Biotin for at least 72 hours prior to the test, as these can artificially inflate the results. If your levels are found to be borderline or low, your physician may suggest a Folate (Vitamin B9) test or a Complete Blood Count (CBC) to check for enlarged red blood cells. In cases of suspected malabsorption, further testing for Intrinsic Factor Antibodies may be required.
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