[1] Hop La Pitie Salpetriere, AP HP, Dept Internal Med & Clin Immunol, Paris, France
[2] Hop La Pitie Salpetriere, AP HP, Dept Neuroradiol, Paris, France
[3] Hop La Pitie Salpetriere, AP HP, Dept Neuropathol, Paris, France
[4] Sorbonne Univ, Inst Cerveau & Moelle Epiniere ICM, Inserm, CNRS,UMR S 1127, Paris, France
[5] Hop La Pitie Salpetriere, AP HP, Dept Neurol, Paris, France
[6] Hosp Pitie Salpetriere, AP HP, Unit Dermatol, Paris, France
[7] Hosp Pitie Salpetriere, Reference Ctr Mastocytosis CEREMAST, Paris, France
[8] 47-83 Blvd Hop, F-75651 Paris 13, France