Myasthenia gravis is an autoimmune disorder characterized by weakness in voluntary muscles due to disrupted communication between nerves and muscles.

Guillain-Barré syndrome is a rare neurological disorder where the immune system attacks peripheral nerves, causing weakness and paralysis.

Multiple sclerosis is a chronic autoimmune disease that affects the central nervous system, causing communication problems between the brain and body.

Multiple sclerosis is a chronic autoimmune disease affecting the central nervous system, leading to communication problems between the brain and body.