What is autoimmune brain stem encephalitis? Why did the doctors think Susannah Cahalan might have it? Autoimmune brain stem encephalitis is a condition where the immune system attacks the brain stem. It is an inflammation or swelling condition that can cause serious impairments. Read more about why doctors thought Susannah may have had autoimmune brain stem encephalitis or another brain stem condition.
What Is Autoimmune Brain Stem Encephalitis?










