What is Guillain-Barre syndrome?

About Guillain-Barre syndrome: 

 

• It is a rare autoimmune disorder where the body's immune system mistakenly attacks the peripheral nerves.
• It is more common in adults and males, but it can affect people of all ages.
• Symptoms
  • 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.
  • For some people, these symptoms can lead to paralysis of the legs, arms, or muscles in the face.
• Causes
  • It is often preceded by an infection.
  • This could be a bacterial or viral infection.
  • The most frequently associated infections include Campylobacter jejuni, Epstein-Barr virus (EBV), cytomegalovirus (CMV), and the bacteria responsible for pneumonia and urinary tract infections.
  • It may also be triggered by vaccine administration or surgery.
• Diagnosis
  • There is no known cure for this syndrome.
  • The most commonly used treatment is intravenous immunoglobulin (IVIG), which is made from donated blood that contains healthy antibodies.
  • This helps calm down the immune system's attack on the nerves.

 

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Q1) What is Immunity?

Immunity refers to the body's ability to defend itself against harmful pathogens, such as bacteria, viruses, and other microorganisms, as well as foreign substances. It is a complex system that involves various organs, cells, and molecules working together to protect the body from infections and diseases.

Source: What is Guillain-Barre syndrome? All you need to know as Peru declares national emergency amid surge in cases