Atypical multiple sclerosis associated with indolent systemic mastocytosis treated by cladribine

Affiliations

• ¹ Department of Internal Medicine and Clinical Immunology, Hôpital Pitié-Salpêtrière, AP-HP, Paris, France. Electronic address: perrine.guillaumejugnot@gmail.com.
• ² Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP, Paris, France.
• ³ Department of Neuropathology, Hôpital Pitié-Salpêtrière, AP-HP, Paris, France; Inserm, CNRS, UMR S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Sorbonne Université, Paris, France.
• ⁴ Department of Neurology, Hôpital Pitié-Salpêtrière, AP-HP, Paris, France.
• ⁵ Unit of Dermatology, Hôpital Pitié-Salpêtrière, AP-HP, Paris, France; Reference center for mastocytosis (CEREMAST), Hôpital Pitié-Salpêtrière, Paris, France.