What are the different tests of myasthenia gravis?

There are several tests of myasthenia gravis that doctors can perform to see if anyone is affected by this disease. Four main tests are used to verify the presence of the disease: blood test, Edrophonium chloride test, one fiber electromyogram (EMG) and repeating nerve simulations. In addition, computer tomography (CT) scan or magnetic resonance (MRI) can be used to exclude other health problems.

Myasthenia gravis is an autoimmune neuromuscular disease. The main symptom is that the voluntary muscles in the body feel weak after activity, but after resting the weakness will reduce. The reason for the weakness is that the nerves and muscles do not communicate correctly because there is a defect in the transmission of the nerve pulse. As an autoimmune disease, this immune system causes attack on nerve receptors. Symptoms of the disease are most often seen in the face, especially in the eyes and eyelids. People also have this disease of swallowing.

one of the tests of Myasthenia GrAvis is a blood test that measures antibodies of acetylcholin receptor. Antibodies are what the immune system sends to attack acetylcholin receptor, and therefore have nerves and muscles problems with communication. If there are a high number of antibodies, myasthenia gravis is possible diagnosis.

Another tests of Myasthenia Gravis is a chloride test Edrophonium. In this test, a more invasive test is injected into the patient's vein by chloride Edrophonium. If the drug is injected, the strength in the eye muscles or speech will improve, it may be an indicator of myasthenia gravis. Another invasive test is the EMG, during which the electrode is inserted into the body to see how the nerves and muscles communicate well. The electrode is in fact a recording needle and THTEST E is usually done on the forearm or the patient's forehead.

The latest tests Myasthenia Gravis is a recurring nerve simulation. This test also includes electroDu, but is less invasive than EMG because it is placed on the skin over the muscles. The results of this test can also indicate myasthenia gravis.

neurologists can also perform CT scanning or MRI to exclude other possible diseases. One of the main effects of Myasthenia gravis is muscle weakness, so it can be accidentally diagnosed. This is also one of the reasons why four Myasthenia Gravis tests are available to help diagnose the disease.