Vitamin Deficiency, Dependency, and Toxicity

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• Overview of Vitamins
  • Reference

• Biotin and Pantothenic Acid

• Folate Deficiency
  • Etiology
  • Symptoms and Signs
  • Diagnosis
  • Treatment
  • Key Points

• Niacin Deficiency
  • Etiology
  • Symptoms and Signs
  • Diagnosis
  • Treatment
  • Key Points

• Niacin Toxicity

• Riboflavin Deficiency
  • Etiology
  • Symptoms and Signs
  • Diagnosis
  • Treatment
  • Key Points

• Thiamin Deficiency
  • Etiology
  • Pathophysiology
  • Symptoms and Signs
  • Diagnosis
  • Treatment
  • Key Points

• Vitamin A Deficiency
  • Etiology
  • Symptoms and Signs
  • Diagnosis
  • Prevention
  • Treatment
  • Key Points

• Vitamin A Toxicity
  • Etiology
  • Symptoms and Signs
  • Diagnosis
  • Prognosis
  • Treatment
  • Key Points

• Vitamin B6 Deficiency and Dependency
  • Etiology
  • Symptoms and Signs
  • Diagnosis
  • Treatment
  • Key Points

• Vitamin B6 Toxicity

• Vitamin B12 Deficiency
  • Etiology
  • Symptoms and Signs
  • Diagnosis
    • Schilling test
  • Treatment
  • Key Points

• Vitamin C Deficiency
  • Etiology
  • Pathophysiology
  • Symptoms and Signs
  • Diagnosis
  • Treatment
  • Prevention
  • Key Points

• Vitamin C Toxicity

• Vitamin D Deficiency and Dependency
  • Physiology
    • Physiology references
  • Etiology
    • Inadequate exposure or intake
    • Reduced absorption
    • Abnormal metabolism
    • Resistance to effects of vitamin D
  • Symptoms and Signs
  • Diagnosis
    • X-rays
    • Laboratory tests
  • Treatment
  • Prevention
  • Key Points

• Vitamin D Toxicity
  • Physiology
    • Physiology references
  • Symptoms and Signs
  • Diagnosis
  • Treatment

• Vitamin E Deficiency
  • Reference
  • Etiology
  • Symptoms and Signs
  • Diagnosis
  • Treatment
  • Prevention
  • Key Points

• Vitamin E Toxicity
  • Reference

• Vitamin K Deficiency
  • Physiology
  • Etiology
  • Symptoms and Signs
  • Diagnosis
  • Treatment
  • Prevention
  • Prevention reference
  • Key Points

• Vitamin K Toxicity