Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

Sign Up for a Free Account For information on discounts, see Plans & Pricing

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

  • Listen to MedLink on the go with Audio versions of each article.

Yearly and cumulative incidence of PML by treatment epoch

Incidence of progressive multifocal leukoencephalopathy (PML) by epochs of 12 infusions, compared with cumulative incidence, per 1000 natalizumab-treated patients. X-axis shows epochs of 12 infusions, or approximately one year of therapy. Polynomial curve fitting of means per epoch. Data from Biogen, January-September, 2013. (Contributed by Dr. Anthony Reder.)

Related Article

Related Media

Associated Disorders

  • AIDS
  • CNS lymphoma
  • autoimmune diseases
  • leukemia
  • progressive multifocal leukoencephalopathy
  • tuberculosis