Influenza is a viral infection primarily affecting the upper and lower respiratory tract. Beyond its respiratory manifestations, influenza is recognised for inducing certain neurological complications, including cognitive impairment, encephalopathy, and seizures. Studies have also shown an association between influenza infection, vaccination and Guillain-Barre Syndrome. A middle-aged male patient initially manifested flu-like symptoms, followed by the development of peripheral neuropathy affecting peripheral nerves at different sites. Despite comprehensive investigations including cerebral imaging, lumbar puncture, infectious, vasculitis, HIV, and syphilis screening, no significant findings emerged. Viral PCR conclusively identified Influenza A infection; hence he was treated conservatively. The patient's symptoms demonstrated prompt and spontaneous recovery with supportive treatment alone, leading to a strong presumption that the neuropathy was attributable to the influenza A infection.
Keywords: infection; influenza; polyneuropathy; respiratory; viral.
Copyright © 2024, Raza et al.