Guillain-Barré Syndrome
What is Guillain-Barré syndrome? Guillain-Barré syndrome (GBS) is also called acute inflammatory demyelinating polyradiculoneuropathy (AIDP). It is a neurological disorder in which the body's immune system attacks the peripheral nervous system. This is the part of the nervous system outside the brain and spinal cord. The onset of GBS can be quite sudden and unexpected. It requires immediate hospitalization. It can develop over a few days. Or it may take up to several weeks with the greatest weakness occurring within the first couple of weeks after symptoms appear.