Refractory chronic spontaneous urticaria after Lemtrada in MS on: January 10, 2020, 09:18:32 pm #1 This is the entire (short) article in Neurology (January 2020) by researchers in Australia--entitled "Refractory chronic spontaneous urticaria after the use of alemtuzumab in multiple sclerosis":https://nn.neurology.org/content/7/2/e661 Logged MS Speaks--online for 20 yearsSPMS, diagnosed 1980. Avonex 2001-2004. Copaxone 2007-2010. Glatopa (glatiramer acetate 40mg 3 times/week) 12/16/20 - 3/16/24.