Myasthenia gravis (MG) is a infrequent nerve-muscle disease characterized by muscle weakness and exhaustion. It occurs when the transmission between the Haga clic aquí para obtener más información brain and muscle tissue is impaired .

Pneumonia is a common respiratory illness that affects the air sacs in your lungs. It occurs when these air sacs swell up, making it hard to inhale. Numerous types of bacteria, germs and fungi can cause pneumonia. Symptoms typically include a persistent cough, fever, feeling cold, difficu