Vitamin Deficiency Test: Vitamin Levels Base Assessment

The following is a list of what is included in the item above. Click the test(s) below to view what biomarkers are measured along with an explanation of what the biomarker is measuring.

Vitamin D, 25-Oh, D2

Vitamin D2 ((ergocalciferol,) is found in fortified foods and in most vitamin preparations and supplements. Vitamin D comes from two sources: endogenous, which is produced in the skin on exposure to sunlight, and exogenous, which is ingested in foods and supplements. The D2 form is found in fortified foods and in most vitamin preparations and supplements. Vitamin D2 is effective when it is converted by the liver and the kidney into the active form, 1,25-dihydroxyvitamin D.

Vitamin D, 25-Oh, D3

Vitamin D3 (cholecalcifero) which comes from animals. Vitamin D comes from two sources: endogenous, which is produced in the skin on exposure to sunlight, and exogenous, which is ingested in foods and supplements. Vitamin D3 is the form produced in the body and is also used in some supplements. Vitamin D3 are is converted by the liver and the kidney into the active form, 1,25-dihydroxyvitamin D.

Vitamin D, 25-Oh, Total

Vitamin D comes from two sources: endogenous, which is produced in the skin on exposure to sunlight, and exogenous, which is ingested in foods and supplements. The chemical structures of the types of vitamin D are slightly different, and they are named vitamin D2 (ergocalciferol, which comes from plants) and vitamin D3 (cholecalciferol, which comes from animals). The D2 form is found in fortified foods and in most vitamin preparations and supplements. Vitamin D3 is the form produced in the body and is also used in some supplements. Vitamin D2 and D3 are equally effective when they are converted by the liver and the kidney into the active form, 1,25-dihydroxyvitamin D.

Vitamin D, 25-Oh, Total

Vitamin D comes from two sources: endogenous, which is produced in the skin on exposure to sunlight, and exogenous, which is ingested in foods and supplements. The chemical structures of the types of vitamin D are slightly different, and they are named vitamin D2 (ergocalciferol, which comes from plants) and vitamin D3 (cholecalciferol, which comes from animals). The D2 form is found in fortified foods and in most vitamin preparations and supplements. Vitamin D3 is the form produced in the body and is also used in some supplements. Vitamin D2 and D3 are equally effective when they are converted by the liver and the kidney into the active form, 1,25-dihydroxyvitamin D.

Also known as: Retinol, Vitamin A, Vitamin A Retinol

Vitamin A

This test measures the level of retinol in the blood; retinol is the primary form of vitamin A in animals. Vitamin A is an essential nutrient required for healthy vision, skin growth and integrity, bone formation, immune function, and embryonic development. It is required to produce photoreceptors in the eyes and to maintain the lining of the surface of the eyes and other mucous membranes. Deficiencies in vitamin A can impair night vision, cause eye damage, and in severe cases lead to blindness. Acute or chronic excesses of vitamin A can be toxic, cause a range of symptoms, and sometimes lead to birth defects. The body cannot make vitamin A and must rely on dietary sources of vitamin A. Meat sources provide vitamin A (as retinol), while vegetable and fruit sources provide carotene (a substance that can be converted into vitamin A by the liver). Vitamin A is stored in the liver and fat tissues (it is fat-soluble), and healthy adults may have as much as a year's worth stored. The body maintains a relatively stable concentration in the blood through a feedback system that releases vitamin A from storage as needed and increases or decreases the efficiency of dietary vitamin A absorption.

Also known as: Cobalamin, Folic Acid, Vitamin B 12, Vitamin B 12 and Folic Acid, Vitamin B12 Cobalamin and Folate Panel Serum, Vitamin B12/Folic Acid

Folate, Serum

Folate is part of the B complex of vitamins and is measures the levels of folate in the liquid portion of the blood, the serum or plasma, to detect deficiencies. Folate is necessary for normal RBC formation, tissue and cellular repair, and DNA synthesis.. A deficiency inr folate can lead to macrocytic anemia. Megaloblastic anemia, a type of macrocytic anemia, is characterized by the production of fewer but larger RBCs called macrocytes, in addition to some cellular changes in the bone marrow.

Vitamin B12

Vitamin B12 is part of the B complex of vitamins and measurea the levels of vitamin B12 in the liquid portion of the blood, the serum or plasma, to detect deficiencies. Cobalamine, or vitamin B12, is found in animal products such as red meat, fish, poultry, milk, yogurt, and eggs and is not produced in the human body. In recent years, fortified cereals, breads, and other grain products have also become important dietary sources of B12. Vitamin B12 is necessary for normal RBC formation, tissue and cellular repair, and DNA synthesis. B12 is important for nerve health. A deficiency in B12 can lead to macrocytic anemia. Megaloblastic anemia, a type of macrocytic anemia, is characterized by the production of fewer but larger RBCs called macrocytes, in addition to some cellular changes in the bone marrow. B12 deficiency can lead to varying degrees of neuropathy, nerve damage that can cause tingling and numbness in the affected person's hands and feet.

Also known as: B2, Riboflavin, Vitamin B2, Vitamin B2 Riboflavin Plasma

Vitamin B2 (Riboflavin),

Also known as: B6, B6 Vitamin, Pyridoxal, Pyridoxal Phosphate, Pyridoxal Phosphate (PLP), Vitamin B6 Pyridoxal Phosphate

Factor X Activity,

Vitamin B6

Also known as: Alpha-Tocopherol, Vitamin E Tocopherol

Alpha-Tocopherol

Beta-Gamma-Tocopherol

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The Vitamin Deficiency Test: Vitamin Levels Base Assessment panel contains 6 tests with 12 biomarkers.

Vitamin Deficiency Test: Vitamin Levels Base Assessment

Purpose: The Vitamin Deficiency Test: Vitamin Levels Base Assessment is designed to evaluate an individual's nutritional status by measuring the levels of essential vitamins in the body. This comprehensive panel assesses key vitamins including Vitamin B12 (Cobalamin), Folate, 25-Hydroxyvitamin D (D2, D3), Vitamin B6 (Pyridoxal Phosphate), Vitamin E (Tocopherol), Vitamin A (Retinol), and Vitamin B2 (Riboflavin). These vitamins play crucial roles in various physiological processes, and their deficiencies can lead to a wide range of health issues.

Lab Tests Included:

  1. Vitamin B12 (Cobalamin) and Folate Panel, Serum:

    • Benefit: Vitamin B12 and Folate are vital for the formation of red blood cells, neurological function, and DNA synthesis. This panel helps in diagnosing deficiencies that can lead to anemia, fatigue, neuropathy, and cognitive impairments. Identifying deficiencies early allows for timely intervention through dietary changes or supplementation, preventing long-term complications.

  2. QuestAssureD™ 25-Hydroxyvitamin D (D2, D3), LC/MS/MS:

    • Benefit: Vitamin D is crucial for bone health, immune function, and overall well-being. This test measures the levels of both Vitamin D2 and D3, providing a comprehensive assessment of vitamin D status. Deficiency in Vitamin D is associated with increased risk of osteoporosis, weakened immune system, mood disorders, and muscle weakness. Monitoring vitamin D levels helps in optimizing supplementation and sun exposure, thereby reducing the risk of related health issues.

  3. Vitamin B6 (Pyridoxal Phosphate):

    • Benefit: Vitamin B6 is involved in over 100 enzymatic reactions in the body, including amino acid metabolism, neurotransmitter synthesis, and hemoglobin production. This test assesses the active form of Vitamin B6, pyridoxal phosphate, providing insights into its availability for essential physiological processes. Deficiency in Vitamin B6 can manifest as anemia, depression, confusion, and nerve damage. Monitoring Vitamin B6 levels aids in ensuring adequate intake through diet or supplements, promoting overall health and well-being.

  4. Vitamin E (Tocopherol):

    • Benefit: Vitamin E is a powerful antioxidant that protects cells from oxidative damage, supports immune function, and promotes healthy skin. This test measures the levels of tocopherol, the primary form of Vitamin E found in the body. Deficiency in Vitamin E may impair immune function, increase the risk of cardiovascular disease, and lead to neurological problems. Monitoring Vitamin E levels allows for targeted supplementation and dietary adjustments to maintain optimal antioxidant status and overall health.

  5. Vitamin A (Retinol):

    • Benefit: Vitamin A plays a critical role in vision, immune function, and cell growth and differentiation. This test measures the levels of retinol, the active form of Vitamin A, in the blood. Deficiency in Vitamin A can cause night blindness, dry skin, impaired immune function, and reproductive issues. Monitoring Vitamin A levels helps in identifying deficiencies early and implementing interventions such as dietary modification or supplementation to prevent associated health problems.

  6. Vitamin B2 (Riboflavin), Plasma:

    • Benefit: Vitamin B2 is essential for energy production, metabolism of fats, proteins, and carbohydrates, and maintenance of healthy skin and eyes. This test measures the levels of riboflavin in the blood, providing insights into its availability for vital physiological functions. Deficiency in Vitamin B2 can lead to skin disorders, oral ulcers, anemia, and impaired growth in children. Monitoring Vitamin B2 levels aids in ensuring adequate intake through diet or supplements, promoting overall health and well-being.
Check out the Vitamin Deficiency Test: Vitamin Levels Plus Assessment that includes these additional five tests:
  • Vitamin B5 (Pantothenic Acid)
  • Vitamin B1 (Thiamine), LC/MS/MS
  • Vitamin B3 (Nicotinic acid)
  • Vitamin C
  • Vitamin K

 

Conclusion: The Vitamin Deficiency Test: Vitamin Levels Base Assessment offers a comprehensive evaluation of essential vitamins, providing valuable insights into an individual's nutritional status and potential health risks associated with deficiencies. Early detection of vitamin deficiencies enables targeted interventions, including dietary modifications and supplementation, to optimize health and prevent related complications. Regular monitoring of vitamin levels is essential for maintaining overall well-being and quality of life.

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