Concentration Details

Metabolite
HMDB0000017 (4-Pyridoxic acid)
Biospecimen
Urine
Status
Detected and Quantified
Data source
Referenced
Concentration
0.78 +/- 0.45 umol/mmol creatinine
Age
Adult (>18 years old)
Sex
Both
Condition
Normal
Comments
Vitamin B6 intake was well below the recommended dietary allowance for men and woman
References
    1. Schuster K, Bailey LB, Cerda JJ, Gregory JF 3rd: Urinary 4-pyridoxic acid excretion in 24-hour versus random urine samples as a measurement of vitamin B6 status in humans. Am J Clin Nutr. 1984 Mar;39(3):466-70. [PubMed:6695847 ]