08.01.2024 | Brief Communication
Anti-pan-neurofascin nodopathy: cause of fulminant neuropathy
verfasst von:
Gabriella Maria Acerra, Liliana Bevilacqua, Ciro Maria Noioso, Paola Della Valle, Marina Serio, Claudia Vinciguerra, Giuseppe Piscosquito, Antonella Toriello, Elisa Vegezzi, Matteo Gastaldi, Paolo Barone, Aniello Iovino
Erschienen in:
Neurological Sciences
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Ausgabe 4/2024
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Abstract
Autoimmune nodopathies are inflammatory diseases of the peripheral nervous system with clinical and neurophysiological peculiar characteristics. In this nosological category, we find patients with autoantibodies against Neurofascin 140/186 and 155, Contactin1, and Caspr1 directed precisely towards nodal and paranodal structures. These antibodies are extremely rare and cause severe clinical symptoms. We describe the clinical case of a patient with autoimmune nodopathy caused by the coexistence of anti-neurofascin (NF) 186/140 and 155, characterized by progressive weakness in all limbs leading to tetraplegia, involving cranial nerves, and respiratory insufficiency. Response to first-line treatments was good followed by rapid dramatic clinical relapse. There are few reported cases of anti-pan NF neuropathy in the literature, and they present a clinical phenotype similar to our patient. In these cases, early recognition of clinical red flags of nodopathies and serial neurophysiological studies can facilitate the diagnosis. However, the severe clinical relapse suggests a possible early use of immunosuppressive therapies for this rare category of patients.