water soluble vitamins

A group of vitamins that are soluble in water. Includes multivitamin B and some other vitamins (such as vitamin C and vitamin P). Most can function as part of the coenzyme. All water-soluble vitamins are involved in the catalytic function. B vitamins are components of many coenzymes that are responsible for the transfer of hydrogen, electrons or groups. They are involved in the metabolism of sugars, fats, proteins and nucleotides catalyzed by enzymes, and vitamin C is involved in many hydroxylation reactions. Basic Information Specialist classification: growth and development check classification: body fluid examination Applicable gender: whether men and women apply fasting: fasting Tips: Actively cooperate with the doctor's work requirements. Normal value 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 normal conditions neonatal 118 ~ 959pmol / L adult 162 ~ 694pmol / L. Vitamin C, ascorbic acid normal conditions 34 ~ 114μmol / 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. Clinical significance All water-soluble vitamins are involved in the catalytic function. B vitamins are components of many coenzymes that are responsible for the transfer of hydrogen, electrons or groups. They are involved in the metabolism of sugars, fats, proteins and nucleotides catalyzed by enzymes, and vitamin C is involved in many hydroxylation reactions. Abnormal result Although water-soluble vitamins do not have excessive accumulation of fat-soluble vitamins, there are still problems in accumulation. Long-term intake of large amounts of vitamin B2 will cause yellowing of the urine. Excessive vitamin B6 may cause movement disorders and severe sensory neuropathy. People who need to be checked There are symptoms of water-soluble vitamin deficiency or excessive manifestations, including those with symptoms such as yellowing of the urine, movement disorders, and sensory neuropathy. Precautions Taboo before inspection: None. Requirements for inspection: Actively cooperate with the doctor's work requirements. Inspection process A certain amount of blood is taken, and after the blood is treated, a diagnostic reagent is added or an instrument is tested to measure the content of the water-soluble vitamin. Not suitable for the crowd Inappropriate crowd: None. Adverse reactions and risks Risk of infection: If you use an unclean needle, you may be at risk of infection.