@article{LehriederZapantisPhametal.2023, author = {Lehrieder, Dominik and Zapantis, Nikolaos and Pham, Mirko and Schuhmann, Michael Klaus and Haarmann, Axel}, title = {Treating seronegative neuromyelitis optica spectrum disorder with inebilizumab: a case report}, series = {Frontiers in Neurology}, volume = {14}, journal = {Frontiers in Neurology}, doi = {10.3389/fneur.2023.1297341}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-354031}, year = {2023}, abstract = {Background Neuromyelitis optica spectrum disorder (NMOSD) is a devastating inflammatory disease of the central nervous system that is often severely disabling from the outset. The lack of pathognomonic aquaporin 4 (AQP4) antibodies in seronegative NMOSD not only hinders early diagnosis, but also limits therapeutic options, in contrast to AQP4 antibody-positive NMOSD, where the therapeutic landscape has recently evolved massively. Case presentation We report a 56-year-old woman with bilateral optic neuritis and longitudinally extensive myelitis as the index events of a seronegative NMOSD, who was successfully treated with inebilizumab. Conclusion Treatment with inebilizumab may be considered in aggressive seronegative NMOSD. Whether broader CD19-directed B cell depletion is more effective than treatment with rituximab remains elusive.}, language = {en} }