High doses of biotin can interfere with immunoassays that use biotin-strept(avidin) technologies: Implications for individuals with biotin-responsive inherited metabolic disorders

Mol Genet Metab. 2019 Aug;127(4):321-324. doi: 10.1016/j.ymgme.2019.07.003. Epub 2019 Jul 9.
No abstract available

Keywords: Avidin; Biotin; Biotin interference; Biotin-responsive; Biotin-thiamine-responsive basal ganglia disease; Biotinidase deficiency; Holocarboxylase synthetase deficiency; Streptavidin.

MeSH terms

  • Avidin / chemistry*
  • Biotin / administration & dosage
  • Biotin / blood*
  • Diagnostic Errors
  • False Positive Reactions
  • Humans
  • Immunoassay / standards*
  • Metabolism, Inborn Errors / blood
  • Metabolism, Inborn Errors / diagnosis*
  • Metabolism, Inborn Errors / drug therapy

Substances

  • Avidin
  • Biotin