Vitamin C (Ascorbic Acid) is a water-soluble antioxidant vital for immunity, collagen production, wound healing, and iron absorption. Learn about the Vitamin C test, its normal range (0.4–2.0 mg/dL), deficiency symptoms, and preparation guidelines.
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Vitamin B12 (Cobalamin) is essential for red blood cell formation, nerve health, and DNA synthesis. Learn about the Vitamin B12 blood test, its normal range (200–900 pg/mL), deficiency causes, symptoms, and test preparation.
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Vitamin B9 (Folate or Folic Acid) is a vital B-complex vitamin needed for DNA synthesis, red blood cell production, and fetal brain development. Learn about the Vitamin B9 test, normal range (2.7–17.0 ng/mL), deficiency symptoms, and test preparation steps.
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Vitamin B7 (Biotin), also known as Vitamin H, is essential for energy metabolism, healthy hair, skin, and nerve function. Learn about the Biotin (Vitamin B7) blood test, its normal range (200–1200 ng/L), deficiency causes, symptoms, and how to prepare for the test.
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Vitamin B6 (Pyridoxine) is a vital B-complex vitamin needed for energy, brain function, and red blood cell production. Learn about the Vitamin B6 test, its normal range (20–125 nmol/L), deficiency causes, symptoms, and preparation steps.
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Vitamin B5 (Pantothenic Acid) is a water-soluble B-complex vitamin essential for energy production, fat and protein metabolism, red-blood-cell formation, and hormone balance. This test measures the blood level of Vitamin B5 to detect deficiency or excess. Learn its normal range, key functions, symptoms of low or high levels, and simple preparation steps for accurate results.
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The Vitamin B3 (Niacin) blood test measures niacin levels to assess energy, skin, and nervous system health. It helps detect Pellagra and other deficiency-related symptoms. Learn about normal range, causes, and health importance of Vitamin B3.
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The Vitamin B2 (Riboflavin) blood test helps detect deficiency affecting energy, skin, and eye health. It measures riboflavin levels in plasma or serum. Learn the normal range, causes, and symptoms of Vitamin B2 deficiency and how to maintain optimal levels.
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The Vitamin B1 (Thiamine) blood test checks levels essential for energy and nerve health. It helps detect deficiency linked to fatigue, nerve pain, or beriberi. Learn the causes, symptoms, and normal range of Vitamin B1 for maintaining overall wellness.
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The Vitamin K blood test measures Vitamin K levels to assess bleeding risk, bone strength, and liver function. It helps detect deficiency or excess levels and is crucial for patients on anticoagulants or those with bleeding disorders. Learn the normal range, symptoms, and importance of this test.
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