acute motor axonal neuropathy

Acute motor axonal neuropathy (AMAN) is a subtype of Guillain-Barré syndrome, a rare autoimmune condition affecting the peripheral nervous system. In AMAN, the immune system mistakenly attacks the axons, which are the core of nerve fibers, leading to muscle weakness and paralysis. This differs from other forms of Guillain-Barré syndrome that primarily damage the myelin sheath insulating the axons. Symptoms can include tingling, weakness, and potentially paralysis, with severe cases affecting breathing and swallowing. The exact cause is unknown, but it often follows a bacterial or viral infection.12