Dimethyl fumarate: updated advice on the risk of PML associated with mild lymphopenia

The monitoring requirements and discontinuation criteria for dimethyl fumarate (Tecfidera) have been strengthened following a small number of reports of progressive multifocal leukoencephalopathy (PML) in patients with mild lymphopenia.

Join OnMedica and benefit from:

  • Bitesize CPD and easy to digest content, free for UK-based GPs and specialist doctors
  • High-quality, evidence-based content developed by expert editors and clinicians
  • Articles, quizzes, videos, visual summaries and more
  • Regulatory alerts and round-up of medical journals
  • New content added daily, so you know you’re always up to date

Existing members Sign in