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Erschienen in:
04.02.2019 | Case reports
Fatal bilateral intracerebral hemorrhage following treatment with alemtuzumab for multiple sclerosis
Erschienen in: Rechtsmedizin | Ausgabe 2/2019
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Background
Alemtuzumab is approved for treating multiple sclerosis. It can, however, cause intracerebral hemorrhage (ICH) mediated by an immune thrombocytopenia. So far, only one fatal case of ICH following alemtuzumab treatment in a patient with a normal platelet count has been reported. A connection to alemtuzumab could, however, not be verified because no autopsy was performed on the deceased.
Objective
The main objective of this article is to report the case of a patient with normal platelet count, who suffered a fatal bilateral ICH shortly after treatment with alemtuzumab was initiated. Histological signs of increased vascular permeability were found.
Conclusion
Under consideration of the clinical cause and the neuropathological findings, it is suggested that a causal connection exists between the alemtuzumab treatment and the ICH, which was possibly mediated by vascular damage.