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Vitamin B7
$79.00
Test Details
Synonyms
Biotin
Use
Measurement of vitamin B7 level
Additional Information
Biotin is a colorless, water-soluble B-complex vitamin that is also referred to as vitamin B7.1-3 Biotin functions as a cofactor for five mammalian enzymes that catalyze specific carboxylation reactions
Vitamin B7
$80.00
Test Details
Synonyms
Biotin
Use
Measurement of vitamin B7 level
Additional Information
Biotin is a colorless, water-soluble B-complex vitamin that is also referred to as vitamin B7.1-3 Biotin functions as a cofactor for five mammalian enzymes that catalyze specific carboxylation reactions
Vitamin A
$65.00
Test Details
Synonyms
A, Vitamin
Retinol, Serum
Use
Differential diagnosis of hypervitaminosis A. A combination of a low serum carotene level and a low vitamin A suggests inadequate vitamin A nutrition.
Vitamin D 25 Hydroxy
$70.00
Test Details
Synonyms
25-Hydroxycalciferol
25-OH-D
Cholecalciferol Metabolite
Vitamin D3 Metabolite
Use
Rule out vitamin D deficiency.
Vitamin C
$85.00
Test Details
Synonyms
Ascorbic Acid
C, Vitamin
Use
Evaluation of vitamin C deficiency.
Additional Information
Serum levels of vitamin C are an adequate measurement of clinical status. Vitamin C is a cofactor for protocollagen hydroxylase; it promotes the conversion of tropocollagen to collagen
Vitamin B12
$49.00
Use
Detect B12 deficiency as in pernicious anemia; diagnose folic acid deficiency; evaluate hypersegmentation of granulocyte nuclei; follow up MCV >100; diagnose macrocytic anemia; diagnose megaloblastic anemia; evaluate alcoholism, prenatal care; evaluate malabsorption, neurological disorders,
Vitamin A
$65.00
Test Details
Synonyms
A, Vitamin
Retinol, Serum
Use
Differential diagnosis of hypervitaminosis A. A combination of a low serum carotene level and a low vitamin A suggests inadequate vitamin A nutrition.