Acute disseminated encephalomyelitis following Influenza A pneumonia.

Acute disseminated encephalomyelitis (ADEM) is an autoimmune demyelinating disorder of the central nervous system and can present following influenza A infections as multifocal neurological deficits. ADEM remains a challenging diagnosis, and high clinical suspicious coupled with laboratory investigations and neuroimaging is required to exclude other primary and secondary demyelinating disorders.