ACETYLCHOLINE RECEPTOR AUTOANTIBODY

This test detects the presence of autoantibodies against acetylcholine receptors, which are proteins found in the neuromuscular junction. These autoantibodies can interfere with normal communication between nerves and muscles, leading to symptoms of myasthenia gravis, an autoimmune disorder characterized by muscle weakness and fatigue. The acetylcholine receptor antibody test is essential for diagnosing myasthenia gravis and distinguishing it from other neuromuscular disorders. A positive result supports the diagnosis and helps guide appropriate treatment options, such as immunosuppressive therapy. This test plays a critical role in the effective management of myasthenia gravis.