vitamins

Vitamins are trace amounts of organic matter necessary for the growth and metabolism of living things. Divided into two types of fat-soluble vitamins and water-soluble vitamins. The former includes vitamin A, vitamin D, vitamin E, vitamin K, etc., the latter has B vitamins and vitamin C. When humans and animals lack vitamins, they cannot grow normally and have specific lesions, so-called vitamin deficiency. Basic Information Specialist classification: growth and development examination classification: blood examination Applicable gender: whether men and women apply fasting: fasting Tips: Actively cooperate with the doctor's work arrangements. Normal value Vitamin A, retinol normal conditions 0.5 ~ 2.1μmol / L. Vitamin B1, thiamine normal serum 0.0 ~ 75.4nmol / L, whole blood 41.5 ~ 108.9nmol / L. Vitamin B6 is normally 14.6 to 72.8 nmol/L. Vitamin B12, cyanocobalamin is normal in neonates from 118 to 959 pmol/L, and adults from 162 to 694 pmol/L. Folic acid, folate normal condition newborns 15.9 ~ 72.5nmol / L adults 4.1 ~ 20.4nmol / L > 60 years old 4.5 ~ 27.2nmol / L. Vitamin C, ascorbic acid normal conditions 34 ~ 114μmol / L. Vitamin D, normal condition 25-dihydroxyvitamin D adult 5.0～11.8nmol/L, children 3.1～10.8nmol/L, 25-hydroxyvitamin D 38～200nmol/L in summer, 35～105nmol/L in winter, 1.25-dihydroxyl Vitamin D is 58-108 pmol/L in adults and >41-77 pmol/L in 60 years old. Vitamin E, tocopherol normal conditions 11.6 ~ 46.4μmol / L. The normal condition of vitamin K was 2.88±1.4 nmol/L (X±ISD). Clinical significance Vitamin testing can understand the type and amount of vitamins in the body. Vitamin deficiency can cause vitamin deficiency. Therefore, vitamin testing can play a role in the diagnosis and prevention of diseases. Abnormal results Vitamin A, retinol, is not in the range of 0.5 to 2.1 μmol/L. Vitamin B1, thiamine, in the absence of serum 0.0 ~ 75.4nmol / L whole blood 41.5 ~ 108.9nmol / L range. Vitamin B6 is not in the range of 14.6 to 72.8 nmol/L. Vitamin B12, cyanocobalamin, does not exist in the range of 162-694 pmol/L for neonates 118-959 pmol/L for adults. Folic acid, folate does not exist in neonates 15.9 ~ 72.5nmol / L adults 4.1 ~ 20.4nmol / L > 60 years old 4.5 ~ 27.2nmol / L range. Vitamin C and ascorbic acid are not in the range of 34 to 114 μmol/L. range. Vitamin D, in the absence of 25-dihydroxyvitamin D in adults ranging from 5.0 to 11.8 nmo 11.6 to 46.4 μmol/L. Vitamin K test, not in 2.88 ± l / L children 3.1 ~ 10.8nmol / L 25-hydroxy vitamin D summer 38 ~ 200nmol / L winter 35 ~ 105nmol / L 1.25 - dihydroxy vitamin D adult 58 ~ 108pmol / L > 60 years old 41 ~ 77 pmol / L range. Vitamin E, tocopherol, is not in the range of 1.4 nmol/L (X ± ISD). People who need to be examined have symptoms of vitamin deficiency, including those with blurred vision and night blindness. Precautions Inappropriate crowd: None. Taboo before inspection: None. Requirements for inspection: Actively cooperate with the doctor's work arrangement. Inspection process Symptoms of vitamin deficiency or excess can be diagnosed by looking around, and then by knowing the amount of vitamins in the blood to understand the lack or excess of vitamins. Not suitable for the crowd No taboos. Adverse reactions and risks Risk of infection: If you use an unclean needle, you may be at risk of infection.