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VITAMIN B12; CYANOCOBALAMIN
Overnight fasting is preferred. Wrap sample in aluminium foil to protect from light.
Vitamin B-12 plays an important role in red blood cell formation, cell metabolism, nerve function & production of DNA that carries information about our genes. Food sources of vitamin B-12 include poultry, meat, fish and dairy products. People who follow a vegetarian or vegan diet might be prone to deficiency because plant foods do not contain vitamin B-12. Deficiency of vitamin B-12 can lead to anemia, fatigue, muscle weakness, intestinal problems, nerve damage and mood disturbances. Vitamin B-12 supplements are recommended during pregnancy, breast feeding & in vegetarians.
The test is essential for identifying vitamin B12 deficiency and different forms of anaemia. Early diagnosis of these conditions is necessary for the timely provision of therapy and care. Doctors commonly utilise this examination to assess patients who exhibit symptoms such as weakness, fatigue, and neurological issues. This facilitates the development of effective, customised treatment plans.
People who have pernicious anaemia ought to get tested for vitamin B12.
Doctors advise the test if there are any symptoms, such as tingling in the hands and feet or difficulty balancing.
Additionally, a vitamin B12 test should be considered if an individual is exhibiting weakness, anorexia, disorientation, dementia, or palpitations.
The test should be taken by the elderly, kids, diabetics, severe vegetarians, vegans, and persons who have had gastric bypass surgery.
The test measures the amount of vitamin B12 in the urine or blood.
It helps identify problems with the brain, nervous system, and other physiological characteristics.
Helpful in determining the presence of anaemia.
Aids in the diagnosis of neuropathy, a condition where pain and numbness are caused by nerve deterioration.
Makes utilising the vitamin B12 test to assess nutritional status easier.
Helps keep track of how well medication for B12 deficiency is working.
Overnight fasting is preferred. Wrap sample in aluminium foil to protect from light.
Daily
R047
N/A
8 hrs
48 hrs
8 weeks
CLIA
3 mL (1 mL min.) Serum from 1 SST. Ship refrigerated or frozen. Wrap in aluminium foil to protect from light. Overnight fasting is preferred.
Vitamin B12 is necessary for hematopoiesis and normal neuronal function. B12 deficiency may be due to lack of intrinsic factor secretion by gastric mucosa (gastrectomy, gastric atrophy) or intestinal malabsorption (ileal resection, small intestinal diseases) leading to Macrocytic anemia. This assay is useful for investigating Macrocytic anemia and as a workup of deficiencies seen in Megaloblastic anemia.
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