Myelin is an insulating layer that forms around nerves, including those in the brain and spinal cord. It is made up of protein and fatty substances.
The purpose of the myelin sheath is to allow impulses to transmit quickly and efficiently along the nerve cells. If myelin is damaged, the impulses slow down. This can cause diseases such as
The Immune System: Invaders and Defenders We are surrounded by billions of bacteria and viruses which try to invade our bodies and... Read more »
A cure would stop MS in its tracks, prevent new symptoms, stop - not just slow - progression, and hopefully even reverse damage. There are... Read more »
The scientific advances, research and clinical trials associated with the diagnosis and treatment of MS are accelerating at an amazing... Read more »
What is a Relapse? The definition of an MS relapse (or exacerbation) is the sudden onset of new symptoms or worsened symptoms that last... Read more »
What a story! For the very first time, disability has been reversed in patients in the early stages of multiple sclerosis. Let's just take... Read more »
New research suggests that the drug Tysabri may regenerate and stabilize damage done to the myelin sheath in people with multiple sclerosis (MS). In... Read more »
Source: ADAM Encyclopedia
Antibody titer is a laboratory test that measures the presence and amount of antibodies in blood. The antibody level in the blood is a reflection of... Read more »
Source: ADAM Encyclopedia
Normal ValuesA negative test is normal.Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of... Read more »
Source: ADAM Encyclopedia
Acetylcholine receptor antibody is a protein found in the blood of most people with myasthenia gravis. The antibody attacks receptors for a chemical... Read more »
Source: ADAM Encyclopedia
The antinuclear antibody panel is a blood test that looks at antinuclear antibodies (ANA).Antinuclear antibodies are substances produced by the... Read more »