Recent use of formaldehyde-'free' hair straightening product and severe acute kidney injury

Avital Mitler*, Sion Houri, Letizia Shriber, Ilan Dalal, Maital Kaidar-Ronat

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Formaldehyde is present in hair straightening products even when labeled as formaldehyde-free. Inhaled absorption of formaldehyde causes renal tubular cytotoxicity. We report a teenager who developed severe acute kidney injury requiring renal replacement therapy shortly after exposure to a formaldehyde-'free' hair straightening product. Kidney biopsy showed acute tubular necrosis and images compatible with microcalcifications. Kidney function improved while on continuous venous-venous hemodialysis.

Original languageEnglish
Pages (from-to)1469-1471
Number of pages3
JournalCKJ: Clinical Kidney Journal
Volume14
Issue number5
DOIs
StatePublished - 1 May 2021

Keywords

  • acute tubular necrosis
  • formaldehyde
  • hair straightening
  • hemodiafiltration
  • renal failure

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