Guillain–Barré syndrome

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In Guillain-Barré syndrome, the body's immune system attacks part of the peripheral nervous system. The syndrome can affect the nerves that control muscle movement as well as those that transmit pain, temperature and touch sensations. This can result in muscle weakness, loss of sensation in the legs and/or arms, and problems swallowing or breathing.

It is a rare condition, and while it is more common in adults and in males, people of all ages can be affected.

Symptoms typically last a few weeks, with most individuals recovering without long-term, severe neurological complications.

The first symptoms of Guillain-Barré syndrome include weakness or tingling sensations. They usually start in the legs and can spread to the arms and face.

Guillain-Barré syndrome (GBS) is rare. The cause of it is not fully understood, but most cases follow an infection with a virus or bacteria. This leads the immune system to attack the body itself. 

Diagnosis is based on symptoms and findings on neurological examination including diminished or loss of deep-tendon reflexes. A lumbar puncture or Electromyography (EMG) may be done for supportive information, though should not delay treatment. 

WHO News

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