FGF23 measurement in burosumab-treated patients: an emerging treatment may induce a new analytical interference

Clin Chem Lab Med. 2020 Oct 25;58(11):e267-e269. doi: 10.1515/cclm-2020-0460.
No abstract available

Keywords: FGF23; X-linked hypophosphataemia (XLH); burosumab; immunoassay; interference.

Publication types

  • Letter

MeSH terms

  • Adolescent
  • Antibodies, Monoclonal, Humanized / immunology*
  • Antibodies, Monoclonal, Humanized / therapeutic use
  • Child
  • False Negative Reactions
  • Familial Hypophosphatemic Rickets / blood
  • Familial Hypophosphatemic Rickets / drug therapy
  • Female
  • Fibroblast Growth Factor-23
  • Fibroblast Growth Factors / blood*
  • Fibroblast Growth Factors / immunology
  • Humans
  • Immunoassay

Substances

  • Antibodies, Monoclonal, Humanized
  • FGF23 protein, human
  • Fibroblast Growth Factors
  • Fibroblast Growth Factor-23
  • burosumab