Webmyasthenia grav·is (grăv′ĭs) n. A disease characterized by progressive fatigue and generalized weakness of the skeletal muscles, especially those of the face, neck, arms, and legs, caused by impaired transmission of nerve impulses following an autoimmune attack on acetylcholine receptors. [New Latin : myasthenia + Latin gravis, heavy, severe .] WebJan 23, 2024 · Myasthenia gravis is a chronic autoimmune, neuromuscular disease that causes weakness in the skeletal muscles (the muscles that connect to your bones and …

Myasthenia Gravis MG MedlinePlus

WebDec 11, 2024 · Myasthenia gravis is an autoimmune disease. Your body's immune system makes antibodies that block or change some of the nerve signals to your muscles. This makes your muscles weaker. Other conditions can cause muscle weakness, so myasthenia gravis can be hard to diagnose. WebMyasthenia gravis is a disease that causes weakness in your voluntary muscles. These are the muscles that you control. For example, you may have weakness in the muscles for eye movement, facial expressions, and swallowing. You can also have weakness in other muscles. This weakness gets worse with activity, and better with rest. number 8 in numerals

Symptoms and causes - Mayo Clinic

WebMyasthenia gravis (MG) is a chronic autoimmune disorder in which antibodies destroy the communication between nerves and muscle, resulting in weakness of the skeletal … Webmyasthenia gravis. (grăv′ĭs) n. A disease characterized by progressive fatigue and generalized weakness of the skeletal muscles, especially those of the face, neck, arms, … Webmyasthenia [mi″as-the´ne-ah] muscular debility or weakness. adj., adj myasthen´ic. myasthenia gas´trica weakness and loss of tone in the muscular coats of the stomach; atony of the stomach. myasthenia gra´vis an autoimmune disease manifested as fatigue and exhaustion of the muscles, aggravated by activity and relieved by rest; the weakness … number 8 in nature