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It's respiratory infection and flu vaccine season! Time to brush up on Guillain-Barré Syndrome..
- It is the most common cause of acute or subacute flaccid weakness worldwide
- 70% of cases are preceded by an infection in the past 10-14 days, but most are minimized or forgotten by the patient. 40% of these infections are by Campylobacter jejuni.
- 30% develop respiratory failure requiring intubation and ventilation
- Half of the patients will develop their maximum weakness by 2 weeks, most will develop it by 4 weeks.
References
Donofrio PD. Guillain-Barré Syndrome. Continuum 2017;23(5):1295–1309.