Vitamin Lab- eval

Vitamin - Lab. eval

  • Vit A: Sr. retinol

  • Vit D: Sr. 25-hydroxyvitamin D

  • Vit E: Sr. tocopherol: total lipd TG and chol ratio

  • Vit B1, thiamine: RBC transketolase activity

  • Vit B2, riboflavin: RBC glutathione reductase activity

  • Vit B3, niacin: Urinary N-methyl-nicotinamide

  • Vit B5, pantothenic acid: Urinary pantothenic acid

  • Vit B6, pyridoxine: Plasma pyridoxal phosphate

  • Vit B7, biotin: Plasma biotin

  • Vit B9, folic acid: Sr. folic acid, RBC folic acid

  • Vit B12, cobalamin: Sr. cobalamin, Sr. methylmalonic acid

  • Vit C, ascorbic acid: Plasma ascorbic acid, leukocyte ascorbic acid

Vitamin B12 deficiency correction regimen: Vit B12 1000 mcg IM daily for a week, then weekly for a month, then monthly for a year.