Alemtuzumab, one of the very effective immunomodulatory forms of treatment for patients with highly active multiple sclerosis, can also have unexpected side effects. We present a case of cystic echinococcosis causing thrombosis of the inferior vena cava in a female patient after two cycles of alemtuzumab.
Keywords: alemtuzumab; cystic echinococcosis; multiple sclerosis; thrombosis of the inferior vena cava.
© The Author(s), 2020.